Definitions by JSwanson1025

BMM 

BMM is the acronym for beat my meat.

Also see BYM

Guy 1: Man, I'm so stressed out. I need a release. I'll just see how fast I BMM.

Guy 2: BMM?

Guy 1: Beat my meat!

Guy 2: ROFLCOPTER! Have fun with that...O.o

BMM by JSwanson1025 April 28, 2009