Yo mama so fat she stepped on a weight machine and someone said "hey that's my phone number"!
Yo mama's so fat, she walked across the dance-floor...and the band skipped!
Yo momma so fat she fell and made the Grand Canyon!
Yo mama's so fat, she's got more chins than a Hong Kong phonebook.
Yo' Mama is so fat, I had to dip her in flour to find her wet patch.
Yo' Mama is so fat, when she rubs her legs together, I smell bacon.
Yo' Mama is so fat, she has to make a long distance call to talk to herself.
Yo Momma is so fat, she can sit on a t3 cable and make the internet traffic slow right down to 1 bit per day.
Vote:
Yo momma so fat people jog around her for exercise!
"Yo momma so fat they have to grease the bath tub to get her out!"