Yo momma's so fat... Your family portrait has stretch marks
Yo momma is so stupid she stared at an orange juice container for 2 hours because it said concentrate.
Yo momma so ugly that when she smiles in the mirror the reflection doesn't smile back.
Yo' Mama is so fat, she uses the refrigerator for her lunch box.
Yo momma’s so fat, she has to use a lawn chair instead of a Thigh Master.
Yo momma’s so stupid, she got fired from the M&M factory for throwing away all the Ws.
Yo' Mama is so fat, she tried to eat her chicken pox.
Yo mama so fat people used her as a tramp.
Yo mama so fat when god said let there be light she was told to move out of the way.
Yo mama so fat when she uses a space shuttle as a vibrator.