When someone is so ugly u call them stupid mother fucking ugly in other words smuf ugly
"that chick is so ugly, she's smuf ugly"
by The Juggarnut August 07, 2006
Shit Motherfuckin Ugly-Someone who is extremely unattractive, or something someone does that's just gross.
He had some big ass frog eyes, and his lips were so big they clapped when he talked. That mofo' was smufugly!
by Femchauvinist July 19, 2005