look up any word, like ratchet:
 
1.
Bastard Sons Of Metal; a Philly based death/thrash band.
BSOM opened up for Destruction and it was fucking incredible!
by MikePissoff February 21, 2009
 
2.
BIG STACK OF MONEY
I GOT A BSOM FOR ARE BBOW
by BSOM December 13, 2008