butt ugly 

very ugly
(from butt=very)

This room is butt ugly.

butt ugly by Light Joker March 21, 2004

butt ugly 

As ugly as buttocks. Mostly like large, hairy and deformed buttocks.

(Not Jennifer Lopez's buttocks)

That bitch is butt ugly

butt ugly by Funky Big Geek Freak Booty Daddy March 10, 2003

butt ugly 

Exceedingly ugly. Originated by GIs in WWII, this term is as fresh as ever.

He came in butt ugly after a night of hard partying

butt ugly by Bill Peters November 10, 2006

Butt Ugly 

A person or object deemed so ugly (unattractive physically) they had to add butt in front of it.

Damn, did u see that girl Ashleigh? She is butt ugly!!

Butt Ugly by DubbinMau5 September 9, 2010

Butt Ugly 

William Gilbert Boyer

He is butt ugly

Butt Ugly by Will is butt ugly February 22, 2020

butt-ugly 

A perjorative term for someone so ugly, so exceedingly unattractive. that he or she is as "ugly as a butt" (a misnomer, since many buttocks are beautiful indeed). A popular teen-age slang term since the 80s, "butt-ugly" most probably began as military slang c. World War II. Probably because enlisted men found nothing attractive about another enlisted man's hairy, sweaty, very possibly pimpled butt!

That dude is so butt-ugly that just the sight of him makes me wanna puke!

butt-ugly by Victor Felix September 6, 2005

butt-ugly 

A condition of being extremely ugly.

That dog is butt-ugly.

butt-ugly by Duckbutt July 30, 2008