Yo mama is so stupid, she did her dad last night.
Yo mamma so fat she sat on a rainbow and skittles popped out.
Yo Mama's so ugly, I can f**k her in any position and it'll still be doggie-style.
Yo' Mama is so hairy, she has to part the hair on her butt to go to the bathroom.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"
Yo mamma is so fat, when she went on a cruise, a walrus jumped aboard and started singing 'we are family'.
Yo mama is so ugly she made the ugliest person in the world cry.
Yo momma so fat, she bounced over Wal-Mart, rolled over KMart, and landed on target.
Yo' Mama is so stupid, she called the police to report a suspicious looking person lurking in her mirror.
Yo' Mama is so fat, when she walked past the TV, I missed a two-hour special of "Lost."