Yo' Mama is so fat, she buys clothes in three sizes: large, extra large, and "Oh my God, it's coming towards us!"
Yo mama is so fat when she left the room everyone could breathe again.
Yo mamma so fat she left the house in high heels and when she came back she had on flip-flops.
"Yo momma so fat when she bungee jumps, she brings down the bridge too!"
Yo' Mama's so fat, her scale reads "Game Over."
Yo mama is so fat she turned a monster truck into a low rider.
Yo mama so fat when she was swimming in the ocean the indians claimed her as the new land.
Yo Momma so fat that when she puts on her yellow rain coat and walks down the street people shout out cab!
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.