Yo mama's so overweight she kills thousands just by sitting down.
Yo mama so fat that she is called America.
Yo mama is so fat she made all the dinosaurs extinct.
Yo mama's so fat when she is having sex, her partner doesen't know if it's in her butt or her boobs.
Yo mama so fat all the McDonald's food are gone.
"Yo momma so fat when she rides in a hot air balloon, it looks like she's wearing tights!"
Yo' mama so fat, when she was a baby, she took a bath with a rubber albatross.
Yo mamma so fat when she looked at the scale she yelled, "Thats not my weight, thats my phone number!"
Yo' Mama is so fat, when she did a cartwheel, she kicked an angel in the nuts.
Yo mama so fat when you have sex with her you have to slap her stomach and ride the wave in.