Yo mama so ugly when she joined an ugly contest, they said “Sorry, no professionals.”
Yo mama so ugly that your father takes her to work with him so that he doesn’t have to kiss her goodbye.
Yo mama so ugly just after she was born, her mother said “What a treasure!” and her father said “Yes, let’s go bury it.”
Yo mama so ugly they didn’t give her a costume when she tried out for Star Wars.
Yo mama so ugly instead of putting the bungee cord around her ankle, they put it around her neck
Yo mama so old that when she was in school there was no history class.