Yo mama is so ugly, she couldn't join an ugly contest, because was treated as a professional.
Yo momma's so fat... When a cop saw her he told her Hey you two break it up!
Yo mamma so fat she went to Japan and Godzilla said "DAMN" and ran away.
Yo mama's so fat, they used her for a trampoline at the Olympics.
Yo mama's so fat when she made a YouTube account the entire network crashed.
Yo momma’s so ugly, her shadow quit.
Yo mama is so stupid, when I offered her animal crackers she said no thanks, I'm a vegetarian.
Yo' Mama is so stanky, even the garbage man won't pick her up.
Yo' Mama is like a race car: she burns through four rubbers a night.
Yo Mama's so dumb she waited all day at a stop sign.
Yo Momma so fat she wears a vcr as a beeper.