Yo' Mama is so stupid, when her batteries die, she buries them.
Yo mama's so lactose intolerant, human kindness makes her throw up!
Yo' Mama is so poor, her tv only has two channels: on and not working.
Yo' Mama is so fat, she got stuck in the great outdoors.
Yo' Mama is so ugly, she not only got hit with the ugly stick, she must have got lost in an ugly forest.
Yo momma's so stupid, she gave your uncle a bl*wjob 'cause he said it'd help his unemployment.
Yo' Mama is so stupid, when she went to buy a color television, she left the store because they didn't have one in pink.
Yo mamma is so fat, when she went on a cruise, a walrus jumped aboard and started singing 'we are family'.
Yo mamma so fat she sat on a rainbow and skittles popped out.
Yo mama so hairy when she went to space the aliens thought she was chubacco.