Yo mama is so fat, she has her own area code.
Yo momma so fat she can sit on a dollar and make change.
Yo momma's so fat, when she went to the beach Greenpeace tried to drag her back in the water.
Yo' mama's so fat, I kept trying to leave her, but I couldn't escape her gravitational pull!
Yo' mama's so fat, people jog around her for exercise!
Yo' momma's so fat, she was standing at a corner and the cops came over and said, "Hey! Break it up!"
Yo' momma's so fat, the local police force hired her to be a roadblock!