LMBBO

Let my Bum Bum out ! lyou say it on msn

when someone you don't know talking with you!
1: hey

2:who the hell is this?
1:it's shane
2: i don't know you

1: asl
2:LMBBO ! ignored !
by YUS YUS BUM BUM September 04, 2010
mugGet the LMBBOmug.

LMBBO

LAUGHING MY BLACK BEHIND OFF. ANOTHER WAY OF SAYING LAUGHING MY ASS OFF OR LAUGHING MY BLACK ASS OFF,BUT IN A WAY YOU CAN SAY IT AROUND YOUR PARENTS.
MAN I WAS LMBBO WHEN I SAW Zack and Mari make a porno
by GOGO VON April 19, 2009
mugGet the LMBBOmug.