Yo mama is so fat Dorra the explorer couldn't explore any more!
"Yo momma so fat they have to grease the bath tub to get her out!"
Your mom is so stupid she tried to wake up a sleeping bag.
Yo momma is so fat, that the last time she farted, a director came up with the movie "Twister".
Yo mamma is so ugly when she tried to join an ugly contest they said, "Sorry, no professionals."
Yo momma is so fat her bellybutton gets home 15 minutes before she does.
Yo mama's so black she went to night school and got marked absent.
Yo momma’s so stupid, she ordered her sushi well done.
Yo momma’s so stupid, she put lipstick on her forehead, because she wanted to make up her mind.
Yo momma’s so stupid, she took a ruler to bed to see how long she slept.