O'Doul's
A girl so ugly she looks like a 0.5 on a scale where 10 is hot and 0 is a dead raccoon.
My cousin’s girlfriend is so ugly, she’s like a 0.5 on the hotness scale.
That girl in my class is so ugly, she’s like a 0.5 in a world of 10s.
My aunt is so ugly, she’s like a 0.5 on a beauty scale.