Yo Mama - Refrigerator
Yo mama is so fat, she uses the refrigerator for her lunch box.
Yo Mama - Alarm
Yo mama so fat sets off car alarms when she runs.
Yo Mama - Littering
Yo mama so ugly, when she was young, her mama left her outside a store and got fined for littering.
Yo Mama - Jack-O-Lantern
Yo' Mama is so poor, my jack-o-lantern gets better dental work then she does.
Yo Mama - Mattress
Yo mama so fat she uses a mattress for a tampon.