Yo' Mama is so fat, when she rubs her legs together, I smell bacon.
Yo' Mama is so fat, she brought on world hunger.
Yo Momma is so fat, she can sit on a t3 cable and make the internet traffic slow right down to 1 bit per day.
Vote:
Yo momma's clitoris is as long as my dick.
Yo mamma is so ugly when she tried to join an ugly contest they said, "Sorry, no professionals."
Yo momma’s so fat, the weather people give names to her farts.
Yo momma’s so stupid, when she went to a movie and it said, ‘Under 17 not admitted’, she went home to find 16 relatives.
Your momma is so old, I slapped her in the back and her titties fell out.
You're so ugly, Yo' Mama had to be drunk to breastfeed you.
Yo mamas so ugly when Bob the builder saw her he said "Oh cannot fix that."