Yo' Mama is so dirty, they won't even use her bath water for waterboarding.
Yo mama is so poor, I went to her place for dinner the other day, and when I asked what we were having, she put her foot up on the table and said "corn !".
Yo Mama so old... She was once a waitress at the last supper.
Yo' Mama is like a television: even an old man can turn her on.
Yo mama so bald, when she puts on a turtle neck she looks like a roll on deodorant.
Yo' Mama is so flat, paper gets jealous.
Yo' Mama is so fat, she tried to eat her chicken pox.
Yo mamma so fat she went to Japan and Godzilla said "DAMN" and ran away.
Yo' Mama is so skinny, her nipples touch.
Yo mama has been passed around by so many black dudes, they now call her..Spalding!
Yo Mommas so stupid she got lost in a telephone booth.