a quickly uttered contraction of "whoop" and "ass", usually used by those of lower intelligence or those having abundant social ineptitude.
Bob thought Gwen's figure was whoopus.
by shomizu9 February 28, 2003
A contraction containing the words whoop and ass, spoken rapidly and with enthusiasm.
Dude, that is so whoopus.
by shomizu9 December 29, 2002