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Karl: Man I’m MBM, Jeff: how come?

Checks cooking in heavy
MBM by JoeNotDefeated May 23, 2022
Related Words
mbm MbMb MBMA mbmbam mbmbp mbmc MBMFN MBMO mbmt MBMYB
Mildy Bellied Male- A phrase coined by Patrick Roberge, it's the response to "BBW", where the man is not fat or significantly overweight, but does still have a belly.
"I'm not fat, I'm a MBM!"
MBM by creativexangst August 10, 2012
Mass Bowel Movement, when 5 people or more gang up and go take a crap in the same toilet so as to plug it up
-What's that smell?
-The janitors had an MBM because they wanted higher pay
-oh
MBM by Chantecleer February 20, 2008
mom behind me. Used in AIM to tell the perosn your mom or some one else is behind you and to keep converstion clean.
Bill: Lets smoke that weed on Saturday

Bob: MBM

Bill: wat you doin this weekend?
mbm by Ryan March 11, 2005
Married Black Male, Married African-American Male. same as mwm but black. usually found in classifieds, etc
MBM looking for a MBW for a discrete hook-up.
mbm by Chanticlear January 14, 2008
Stands for mom behind me. This is used when you are texting on the phone and u don't want the other person to send inappropriate language to you, the person behind you does not have to be your mom just someone you don't want seeing anything.
Guy: you're so sexy
Girl: hold up! mbm
mbm by allons-ycompanion March 13, 2015