Yo mama's so fat when she made a YouTube account the entire network crashed.
Yo mamma so fat when she looked at the scale she yelled, "Thats not my weight, thats my phone number!"
Yo Momma's so fat she sank the Titanic!
Yo momma so fat, she bounced over Wal-Mart, rolled over KMart, and landed on target.
Yo Momma's o fat she supplies 99% of British gas.
There were two security guards who worked on opposite shifts, but looked after the same building. Over a period of a year, the night shift security guard noticed that his opposite was putting on weight. So one evening at shift change, the night shift security guard says to the day shift security guard "Hey buddy, you aint half gettin fat". To which the day shift guard replies "Yeah, that's because every time I shag your wife she gives me a chocolate biscuit".
Yo' Mama is so fat, she gets her nails done at the auto shop.
Yo' Mama is so fat, every time you smack her butt, you can ride the waves.
Yo Momma so fat she sat on the beach and Greenpeace threw her in!
Yo Momma's so fat, when she goes to Taco Bell, they run for the border!