English Slang collection：
ballistic
[释] extremely angry;
[例] He was ballistic to know one of his staff had been stealing from his company.;
ballpark figure
[释] an estimated figure;
[例] Police officer: Can you give me a ballpark figure of all the items stolen from your trunk?
ball
[释] a great time;
[例] Thanks for your hospitality. The home party is a ball.;
ball
[释] to play basketball;Sorry for not answering the phone. I was balling with my neighbors.;
baller
[释] very cool or stylish;
[例] Wow! That's a baller dunk.
balls
[释] out of luck;
[例] A: Nailed the job interview? B: No, I'm balls.;
balls-out
[释] extremely cool;
[例] Did you watch the NBA final? That's balls-out.;
bam
[释] then suddenly;
[例] After the interview, and then - bam - I was in upper management!
