Yo mama so stupid, she thought Sodapop Curtis was actual soda.
Yo mama so hot that even Sodapop Curtis flirts with her.
Yo mama is so strict that in The Outsiders, she was Darry.
"Yo mama so fat when she got buried it took them all the trees on Earth for her coffin."
Your mama so fat, it took all the trees to build her a coffin.
Yo mama so ugly when she looked in the mirror, her reflection threw up and ran away.
Yo mama so fat, she likes long, romantic walks to the refrigerator.
Yo mama is so old that she was born on the first day the universe existed.
Yo mama so stupid, she tried to wake up sleeping pills.
Yo mama is so lazy that the only letters she knows are "NO".
Yo mama so fat, when she decides to workout, the stock market goes bankrupt.
Yo mama so fat she is the Google JavaScript loading.
Yo mama was so fat, the Earth was flat before they put your mama in a grave.
Yo mama so poor, she used a KFC bucket as a rain hat.
Your mama is so far that when she told a joke, no one was laughing, but the floor was literally cracking up.
Yo mama so fat she made KFC go bankrupt.
Your mum is so bad at cooking, Gordon Ramsey brought back Hitler to show her how to use an oven.
Yo mama's so fat, it took me two buses and a train to get to her good side.
Yo mama so fat that when she went to the fatty competition, they said no because they didn't want professionals.
(Just a joke, she's probably kind.)
Yo mama so fat, Zeus used her as a bowling ball.