Your mama's so stupid she tripped over a line on a basketball court.
Yo momma's so old her first job was as Cain and Abel' babysitter.
Yo mama's so fat, they used her for a trampoline at the Olympics.
"Yo momma so fat when she jumps up in the air she gets stuck!"
Yo mamma is so fat, she got hit by a car and said: Who threw that rock???
Yo mama is so fat, she doesn't fit in this joke.
Yo' Mama is so fat, she brought on world hunger.
Yo momma so fat when she goes camping the bears hide their food.
Yo Momma's so fat she uses an air balloon for parachute.
Yo mamma is so fat she doesn't need the intenet to be worldwide.
Yo mama is so stupid, when I offered her animal crackers she said no thanks, I'm a vegetarian.