Yo mama is so fat, the army used her pants for a parachute.
Yo mama is so fat when she left the room everyone could breathe again.
Yo mamma so ugly that her birth certificate came with an apology letter from the condom factory.
Yo mamma so stupid she tried to eat her iPhone because it had an apple on it!
"Yo momma so fat when she bungee jumps, she brings down the bridge too!"
Yo mama's so fat when she stepped on a scale it said: "A.B.C.D.E.F.G get your fat ass off of me."
Your Momma is so fat, she takes her picture with Google Earth.
Yo mama is so ugly, she couldn't join an ugly contest, because was treated as a professional.
Yo mama's so fat, when she stepped on a train track, the warning lights went on.
Yo mama is so fat that when she asked, "Why is the grass always greener on the other side?" Everyone replied, "'Cause you aren't standing on it."