English Slang Collection：

　　drop

　　[释] to knock someone over with fist usually ;

　　[例] I swear that I'm gonna drop that guy if he ever make any noise in the middle of the night.;

　　drop

　　[释] to release an album;

　　[例] It's been a really long time since GreenDay dropped their last album.

　　drop a beat

　　[释] in music, to play a beat;

　　[例] Drop a beat and let's have people mad freestyle on it;

　　drop a dime

　　[释] to tell on someone;

　　[例] I'm not going to drop a dime on him because what he did was all for the interest of the general public.

　　drop a dime

　　[释] to unknowingly waste an exceptional amount of money on something;

　　[例] He dropped a dime on that fake painting.;

　　drop the science

　　[释] to educate someone or show off something you know;

　　[例] Look, Eddie is here to drop science again.