Yo' Mama is so stupid, she thought a ribbed condom was soul food.
Yo' mama so fat, when she was a baby, she took a bath with a rubber albatross.
Q: What's the difference between an Indian and a toilet? A: The toilet smells good when it gets cleaned.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"
Yo momma so stupid she sits on the TV, and watches the couch!
Yo' Mama is so stupid, she taped toilet paper to her TV set for free paper view.
Yo mama is so ugly she made the ugliest person in the world cry.
Yo' Mama is like ass hair: totally useless and full of sh*t.
Yo' Mama is so flat, the last time she felt a breast was in a KFC bucket.
Yo' Mama is so fat, when she did a cartwheel, she kicked an angel in the nuts.