Yo' Mama is so dirty, she has to use Right Guard and Left Guard.
Yo' Mama's teeth are so crooked, when she smiles, it looks like her mouth is throwing gang signs.
Yo mama is so old that God doesn't remember her.
Q: What's the difference between 3 d*cks and a joke?
A: Your mom can't take a joke.
Yo mama is so fake even China denied that they made her.
Yo mama is so poor that she washes paper plates.
Yo mama so fat, the only way scientists found out about space because you could see her from Earth.
Yo momma is so ugly that Superman lost his supervision and went blind.
Yo mama so fat that when she sat on a rainbow she made Skittles!
Yo Mama so old...
When she ran the 100 meter dash, they timed yo mama with a sundial.