1.Yo mama is so fat that her bellybutton gets home 15 minutes before she does. 2.Yo Mama is so stupid that she got ran over by a parked car. 3.Yo Mama is so stupid she tried to drown a fish. 4.Yo mama is so fat that the only exercise she gets is when she chases the ice cream truck. 5. Yo mama is so fat that when she gets in an elevator, it has to go down.