1 definition by Roger Rabb1t
The beatest of the beat. The absolute worst, gross, unattractive, most pointless, and/or disheveled state of being.
Fat girl walks past 2 guys at the mall with a g-string hanging out...
Wentz: Dang dude look at that whale-tail! I wanna tap that shit!
Joey: Shut the fuck up Wentz that chick is ultrabeat.
Wentz: Dang dude look at that whale-tail! I wanna tap that shit!
Joey: Shut the fuck up Wentz that chick is ultrabeat.
by Roger Rabb1t October 29, 2008