Yo momma so fat she fell and made the Grand Canyon!
Q: What's the difference between Yo' Mama and a hippo? A: One has a big mouth and a fat ass. The other lives in rivers in tropical countries.
Yo' Mama is so fat, she brought on world hunger.
Yo mama so fat that when god said let there be light. When god saw her he said let there be darkness.
Yo mama so fat that when she played Xbox live you can see her face sticking out of your tv screen.
Yo mama so fat when she climbed into the attic she fell into the basement.
Yo momma is so fat she was walking down the street, tripped and broke her leg and gravy rolled out.
Yo moma so fat that when I tried to have sex with her I burned my ass off the lightbulb.
When Chuck Norris wants to burn calories, he throws fat kids into a camp fire.
Yo mama's so overweight she kills thousands just by sitting down.