Yo momma's so ugly, when you look up "ugly" in the dictionary, there's a picture of her!
Yo momma's so fat she can't even fit in the chat room.
Your momma's so hairy they filmed Gorillas in the Mist in her shower!
Yo momma so poor when I rang the doorbell she stuck her head out the window and yelled ding dong.
Yo momma's so poor, she can't get rid of the roaches in her house 'cause they pay half the rent!