Yo mama is so fat she turned a monster truck into a low rider.
Yo mama so dumb she got locked in a grocery store and starved to death!
Yo mama so dumb she stole a free cookie!
Yo mama is so stupid, she was looking for bluetooth at the orthodontist.
Vote:
Yo mama so fat when she was swimming in the ocean the indians claimed her as the new land.
Yo mama so poor that when I stepped on a cigarette she said "who turned off the heat?"
Yo Momma so fat that when she puts on her yellow rain coat and walks down the street people shout out cab!
Yo momma so stupid she thinks a quarterback is a refund!
Yo mama so old that when she went to the museum, people thought she was part of an exhibit.
Yo mama's so fat, she's the reason why the universe is expanding.
Yo Mama so fat when Flash tried to run around her he died before he got half way.