Yo mama so fat she was in a parallel universe.
Yo mama so fat, that when she got on the titanic, it sunk right away, and the only reason that this story is different is because the people who've told others about it were scared that she would sit on them.
Yo mamma so stupid when she went to the library to get an application for a library card they said: "I need your ID" she gave them an EBT card.
Yo mama cooking so bad, the flies chipped for a screen door!
Yo' Mama is so fat, when she farts, it comes out at the ankles of her tight-ass jeans.
Yo' Mama is so nasty, her farts are classified as biological weapons.
Yo Momma SO STUPID WHEN THEY SAID THAT IT IS CHILLY OUTSIDE, SHE WENT OUTSIDE WITH A BOWL AND A SPOON.
Yo mama teeth are so yellow when she smiles traffic slows down.
Yo mama is so dirty when she jumped in the bath water the water jumped out and said "No I'm good."
Yo' Mama is so nasty, she put ice down her pants to keep the crabs fresh.