M-Bag

a girl who acts and seems like a jbag but isn’t really

“uno keisha’s moving mad”
“nah not really she’s an m-bag”

by m6969 jr February 05, 2020

M Bag

sticking M&M's up your balls for sexual pleasure, then letting your partner eat them off.

" Damn, she M Bagged me GOOD last night"

by lizard100 July 20, 2008

M bag

A scrotum with a letter M on it. Usually seen on extremely fucked up mario queers.

Guy: *fucks Girl hard*

Girl: *moans*

Guy: *jizzes in Girl's pussy*

Girl: *looks at Guy's M bag* Omg, I had sex with a fucking nerd!

Guy: Oh shit! *teleports away like a...wierd...person?*

Girl: What the fuck?

by Sn-OOOOOH! March 12, 2010