Short for REAAAALY Fucking ugly. Usually used in accordance to already-ugly bitchy girls. As ugly as ugly gets.
John: Damn, that girl ain't ugly, she's RUGFUGLY!
Bob: Man that's a bit harsh, I'd just call her rugly.
John: No man, she's got an attitude on her too.
Bob: Man that's a bit harsh, I'd just call her rugly.
John: No man, she's got an attitude on her too.
by Pandi June 8, 2006