An attractive girl. Either the word can be said, or hand motions in the / / shape can me made to simulate the word.
Wow, that girl is BOAM.
by Ryan Andersen July 19, 2004
Bitch on a mission. When someone is extremely determined to do something, and knocks down anyone that gets in their way.
Susie is relentless, she's a b.o.a.m.
by Joshelle November 28, 2006