Yo' Mama is so fat, when she did a cartwheel, she kicked an angel in the nuts.
Yo' Mama is so ugly, when I walked past your fence, she came out barking.
You momma's teeth are so nasty the b*tch spits yoohoo.
Yo' Mama is so fat, she keeps her diaphragm in a pizza box.
Yo mama is so fat that it's still printing her picture she took during her last Christmas.
Yo mamma so fat she sat on a rainbow and skittles popped out.
Yo' Mama is so stupid, she thought a ribbed condom was soul food.
Yo' Mama is so hairy, she has to part the hair on her butt to go to the bathroom.
Yo moma so fat that when I tried to have sex with her I burned my ass off the lightbulb.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"