Yo momma so fat she downloads cheats for Wii Fit.
Yo' Mama is so fat, if she buys a fur coat, a whole species will become extinct.
Yo mama is so fat, she needs two Facebook accounts for her profile picture.
Yo momma so dumb she threw a ball at the ground and missed.
Yo mama so old she knew Burger King when he was still a prince.
Roses are red, Violets are blue, faces like yours belong in a zoo. Don't worry I'll be there too, not in the cage, but laughing at you.
Yo mama is so stupid, when I offered her animal crackers she said no thanks, I'm a vegetarian.
Yo mama so ugly, people break into her house to close the curtains!
Yo mama is so fat she fell in love and broke it.
Your mom is so stupid she tried to drown a fish.