Yo mamma is on a weight diet, can't wait to eat.
Yo momma so fat and stupid, her waist size is larger than her IQ!
Yo momma so ugly she threw a boomerang and it refused to come back.
Yo mama is so dumb she stuck a battery up her butt and said, "I got energy!"
Yo momma’s so fat, her driver’s license says, ‘Picture continued on other side’.
Yo' Mama is like a bus: she's big, she stinks, and it's only a dollar to ride.
Yo momma so stupid that she brought a ruler to bed to see how long she could sleep.
Yo momma so stupid she thought that doctor pepper could heal her.
Yo mama's so fat, she's the reason why the universe is expanding.
Yo' Mama is so ugly, when she walked past the toilet, it flushed itself.