Yo momma so fat she fell and made the Grand Canyon!
Yo mama's so fat, she's got more chins than a Hong Kong phonebook.
Yo Mama's so stupid I asked her to buy me a pare of sneakers and she came back with 2 candy bars.
Yo' Mama is so stupid, you need to put your head up her ass to get her perspective.
Yo mama is so poor that she had to get a second mortgage on her cardboard box.
Yo mama so fat when she climbed into the attic she fell into the basement.
"Yo momma so fat they have to grease the bath tub to get her out!"
Yo' Mama is so stanky, she gets sourdough yeast infections.
Yo momma is so fat she was walking down the street, tripped and broke her leg and gravy rolled out.
Yo' Mama is so flat, the last time she felt a breast was in a KFC bucket.