Stems from the classic internet w00t.

n. One who w00ts excessively, almost orgasmically.
"You're such a w00t-off, shut up."

v. To command someone to go away because of their obnoixiously happy/hyperactive nature.
n. "You're such a w00t-off, shut up."

v. "w00t-off man, you're really annoying me."
by suzi (the mythical tuna) February 12, 2004
Get the w00t-off mug.