Hi, could you guys please give me the most common english (of United States) slangs, I the most popular slangs in US.
this is what I've found http://www.manythings.org/slang/
Google is always your friend.
come on = common
I am = Imma
I'm going to = I'm gonna
how did it happen?/ why? = How come?
I have to go = I gotta go
or were you looking for some profanity? XD