look up any word, like fuck boy:
 
1.
huge perfect tits

One day i heard some dude saying "joom" at a certain beat so i started looking around to see why he was saying that, it was because some ladies huge perfect tits were bouncing up and down everytime he said "joom".
DAMN check out those jooms on that chick!
by junkywockeez April 15, 2010
 
2.
Champion, Winner, World-Class, Prestige, Top Dog, The Best
Marino and Kai were part of the 2009 joom squad, as they trampled noobs all day everyday.
by Professor WIN November 07, 2009