Non-Ugly

Being NOT ugly

"Wow Joe, Judy is non-ugly today."

piss-ugly

So ugly it reminds you of piss. Could also refer to how they smell with the small of piss

Bob: Oh dude Stephanie is kinda hot
Jorge: Nah dude she's piss-ugly
Bob: You gay?

Car Ugly

The ugly/disgusting physical appearance one develops after a long car ride or trip. Edematous face, chapped lips, pimples, greasy or dry skin.

Her: Did you see Maley yesterday?
Him: Yeah didn’t she just get back from Mexico?
Her: She looked hella car ugly.