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1 definition by mamasboi

1.Some loser who takes orders from his mom constantly like a little bitch.
2.Someone who should grow a dick and get laid.
Me:Yo man where u goin?
Mama's boy: I gotta go shave my mom's legs or else she gonna gimme 30 lashes.
Me: What the fuck man stop being a Mama's boy.

by mamasboi February 04, 2006