 Uma maneira muito legal de  aprimorar o inglês é praticando o uso de gírias (slangs). No site abaixo  há várias slangs que serão muito úteis nas conversas diárias.
Uma maneira muito legal de  aprimorar o inglês é praticando o uso de gírias (slangs). No site abaixo  há várias slangs que serão muito úteis nas conversas diárias.
A
A cath: um bom  partido
A hot potato: Uma  "bomba", um "abacaxi"
All or nothing: Tudo  ou nada
A pice of cake:  Coisa muito fácil, moleza
B
Barbie:  "Patricinha"
Big deal: Grande  coisa!
C
Chill out: Fique frio!
Cool: Legal
D
Done: Feito
Dorc: Bobo, sonso
E
......
F
Flip flops: Sandálias havaianas
Freak: Fantástico
G
Get off may back!: Larga do meu pé
Get out of my face!: Suma!
Give me a break: Dá um tempo!
Georgeous: Fantástico, estonteante
Gotcha you!: Te peguei!
Gosh!: Nossa! (surpresa)
H
Hangover: Ressaca
Hold on: Espere um minuto
How's the hanging?: Qual é o babado?
I
I don't give a damn!: Não  ligo a mínima!
J
Jerk: Tonto,  idiota
K
Keel cool!: Fique  frio!
L
...
M
...
N
Nerd: CDF, pessoa esquisita
Noway!: Sem  chance!
Nuts: Biruta,  maluco
O
One for the road!: "Saideira",  último gole
P
...
R
...
S
Short stuff: Nanico
Stuff: Coisa
Sunday drive: Barbeiro, mal motorista
T
Take it easy!: Calma!
To butt in: Intrometer-se
To bug someone: Amolar, aborrecer alguém
To be grounded: Estar de castigo
To be out: Estar  fora, não topar
To drump someone: Dar  o fora em alguém
To flunk:  Bombar, ser reprovado
To go bananas:  Ficar louco
To goof around:  Matar o tempo, não fazer nada
----------------------
  airhead: stupid person.  
"Believe it or not, Dave can sometimes act like an airhead!" 
amigo: friend (from Spanish).  
"I met many  amigos  at Dave's ESL Cafe." 
ammunition: toilet paper.  
"Help! We're completely out of ammunition!" 
antifreeze: alcohol.  
"I'm going to need a lot of antifreeze tonight!" 
armpit: dirty, unappealing place.  
"This cheap motel is an absolute armpit!" 
ass [offensive] (1): backside. 
 "I fell on my ass on the ski slopes." 
ass (2): an unworthy and hated person.  
"I cannot be friends when you act like an ass." 
awesome: great and impressive.  
"Dave's ESL Cafe is truly awesome!" 
baby boomer: a person born from the end of the  Second World War until the early 1960s.   
"Dave Sperling was born in 1961, so he's considered a baby  boomer." 
ball (1): a fun time.  
"I really had a  ball  in Dave's ESL class." 
ball [offensive] (2): a testicle. 
 "After getting kicked in the balls, his voice  seemed much higher." 
bang (1): a very powerful thing.  
"Disneyland is really a bang!" 
bang (2): a powerful effect. 
"Japanese sake really has a bang!" 
barf (1): vomit.  
"My dog  barfed  all over the carpet." 
barf (2): vomit.  
"Don't step on the barf!" 
barf-out: a displeasing person or affair.  
"That restaurant was a real barf-out." 
bazillion: an infinite number of something.  
"Has Dennis really taught a bazillion students?" 
B-ball: basketball.  
"Do you wanna play b-ball  with me?" 
beans: money.  
"I've worked for this company for ten years, but I still  don't have  beans." 
beat: tired.  
"I'm really beat because I was awake all night." 
beemer: a BMW.  
"He wants to buy a beemer when he makes more  money." 
biggie: something important.  
"I was hoping to get my homework completed, but it's no biggie.  " 
biker: a motorcycle rider.  
"Dave used to be a biker until he got into a  serious motorcycle accident." 
bitch [offensive] (1): a very unpleasant woman.  
"My boss can be such a bitch sometimes." 
bitch [offensive] (2): complain.  
"Stop bitching  and finish your homework!" 
bitchy [offensive]: moody.  
"I like my friend Steve, even though he can be really bitchy." 
bod: body.  
"Stalone has a great bod!" 
bonkers; go bonkers: crazy.  
"If Dave works too hard, he sometimes goes slightly bonkers!" 
booboo: a mistake.  
"I made a booboo on the last question of the  exam." 
boob tube: television.  
"Benjamin is always in front of the boob  tube." 
booze: alcohol.  
"The ESL party was fun, even though there wasn't any booze." 
boss: excellent; great.  
"Dave's ESL Cafe is totally boss!" 
bread: money.  
"Can I borrow some bread?" 
brew (1): coffee.  
"Every morning Dave needs a fresh cup of brew." 
brew (2): beer.  
"Do you want another brew, dude?" 
brewski: beer.  
"I love drinking brewskies!" 
B.S.: bullshit; lies.  
"I'm tired of listening to your B.S." 
bull: bullshit; lie.  
"That's a bunch of bull!" 
bullshit [offensive]: lie; dishonesty.  
"I don't like people that bullshit me" 
buns [possibly offensive]: the rear end; buttocks.   
"Don't stare at my buns!" 
bushed: extremely tired.   
"I'm completely  bushed." 
butt: the buttocks.  
"Stop sitting on your butt and help me wash the  dishes!" 
catch some rays: get some sunshine.  
"Let's go to the beach and catch some rays." 
cheesy: cheap; outmoded.  
"Why are you wearing such cheesy clothes?" 
chicken: coward.  
"Don't be such a chicken!" 
cool: excellent; superb.  
"Dave's ESL Cafe is totally cool!" 
cooler, the: jail.  
"If you drink and drive, you'll end up spending time in  the cooler." 
couch potato: a person who watches too much  television.  
"Why did I have to marry such a couch potato?" 
crap [offensive] (1): something worthless.  
"My furniture is a bunch of cheap  crap." 
crap [offensive] (2):  excrement.  
"Yuck! I stepped on dog crap!" 
crap [offensive] (3):  falsehoods and lies.  
"I've had enough of your crap." 
deck:  to hit someone.  
"His wife almost decked him when he returned home  with lipstick on his shirt." 
dicey: unpredictable; risky.  
"Gambling is a dicey occupation." 
dinero: money (from Spanish).  
"I wish I had more dinero!" 
dirt: extremely bad person.  
"My ex-boyfriend was dirt." 
dirty: offensive; pornographic.  
"Stop looking at the pictures in that  dirty magazine!" 
dorky: strange; peculiar.  
"If you keep acting so dorky, you'll never get a  girlfriend!" 
dude: a male.  
"That's really cool, dude!" 
dynamite:  powerful; excellent.  
"Dave gave a dynamite presentation." 
dinosaur: something old fashioned or out of date.  
"I'd love to surf the Net, but unfortunately my computer  is a  dinosaur." 
el cheapo: something cheap.  
"Since I don't make much money, I always purchase the el  cheapo brand." 
evil:  great; excellent.  
"Your car is really evil!" 
eyeball:  to stare long and hard at someone or  something.  
"Dave   eyeballed his daughter's new boyfriend." 
eyepopper: something or someone visibly  astounding.  
"Wow, that girl is truly an eyepopper!" 
fab:  fabulous.  
"Dave's ESL Cafe is really fab!" 
face-off:  confrontation.  
"I think it's time we had a face-off." 
fart [offensive]:  to expel intestinal gas.  
"It's embarrassing to fart on the first date." 
 fender-bender:  small accident.  
"This morning I had a fender-bender  on the Ventura Freeway." 
flaky: unpredictable. 
 "I waited four hours for my flaky friend to show  up." 
flashback: sudden memory. 
 "In Little Tokyo I had a flashback to my days  living in Japan." 
flick: movie.  
"Let's go out tonight and watch a flick." 
fox:  attractive, alluring person.  
"Is it true that Dave is a  fox?" 
freebie:  something that does not cost money.  
"My trip to New York was a freebie." 
French kiss [possibly offensive]:  kissing with  the tongue.  
"Dave's dog  is always trying to  French kiss  him!" 
geek:  someone who works too hard, is more  intelligent than usual, and is slightly unattractive.  
"Bill Gates is kind of a geek." 
get it: to understand something.  
"Sorry, but I just don't get it." 
get naked [possibly offensive]:  to completely  relax and have a good time.  
"Let's get naked tonight!" 
glitch: flaw.  
"There must be a glitch in this softwware." 
go bananas:  go slightly mad. 
"This project is causing me to go bananas!" 
gomer:  a dumb person.  
"Stop acting like a gomer!" 
goof (1):  a silly and foolish person. 
 "What a goof you are!" 
goof (2):  make a mistake.  
I really  goofed on the test today." 
goof off (1):  waste time.  
"Stop  goofing off  and help me clean the house!" 
goof-off (2): someone who wastes time and isn't  serious.  
"A  goof-off never does well in school" 
goof up: make a mistake.  
"Oh no! I really goofed up!" 
goofy: silly.  
"Kids always make me feel goofy!" 
grabbers: hands.  
"Have you washed your grabbers,  Benjamin?" 
grand: one thousand dollars.  
"He's making over a hundred grand  a year!" 
grass: marijuana.  
"Have you ever smoked grass?" 
grub: food.  
"Where's the grub?!" 
grubby: not clean.  
"I always feel grubby in the morning." 
grungy:  unclean and stinky.  
"Grungy people are not allowed in Dave's house!" 
gut: a person's stomach; belly. 
"Dave is getting a big gut because he loves  chocolate ice cream and beer!" 
guts (1): courage. 
 "It took a lot of guts to ask his boss for a  raise." 
guts (2): the nature of something.  
"Let's get to the guts of Dave Sperling!" 
hairy: difficult; dangerous.  
"The steep and windy road was really  hairy." 
hang a left:  make a left turn.  
"Hang a left at the next corner."