Yo momma’s so stupid, she cooks with Old Spice.
Yo mama is so fat, the recursive function computing her mass causes a stack overflow.
Yo mama so fat when she was in school she sat by everybody!
Yo momma's so fat... She's sits on coal and farts out a diamond.
"Yo momma so fat when she jumps up in the air she gets stuck!"
Yo Mommas so stupid she got lost in a telephone booth.
Yo momma is so fat, that the last time she farted, a director came up with the movie "Twister".
Yo' Mama is so fat, she tried to eat her chicken pox.
Yo momma so fat and stupid, her waist size is larger than her IQ!
Yo momma’s so fat, her chairs have seat belts.
Yo momma is so poor the ducks throw bread at her.