Yo mama so fat you cant tell if she got a penis or a vagina.
Yo mama so fat that she is called America.
Yo mama so fat if she falls it's defcon zero.
Yo mama is so fat when she sat on WALMART she lowered the price.
Yo mama's so fat, she walked across the dance-floor...and the band skipped!
Yo mama's so fat, she's got more chins than a Hong Kong phonebook.
Yo' Mama is so fat, people use her butt cheeks for a ski slope.
Yo' Mama is so fat, when the cops see her on a street corner, they yell, "Hey you guys, break it up!"
Yo' Mama is so fat, when she visits the doctor, they need a forklift to get her on the examining table.
Yo mama is so fat that it's still printing her picture she took during her last Christmas.