the celebratory phrase used when pwning noobs, also said when there is a nasty curveball in baseball
JP: God i totally missed that curveball
Dewey: Doo Haa!

Lvl 39 pking, Doo Haa
by Andrew Wilcox March 18, 2008
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A drug of which is not allowed by the law, kills instantly.
'Eat my hairy drugy druggy haa haa'
by The police November 13, 2003
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Most commonly used term for the word hat
No hoo haa no play.
we are going to play outside, dont forgetg your hoo haa.
thats a fine hoo haa you have there
do you mind if i touch your hoo haa
by Ryan Joseph Richards June 6, 2007
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a lightning bolt that shoots out of your uterus and bounces off the vaginal walls then it goes back up into the uterus
"i have hoo haa pain every month. it hurts like a b*tch"
by V-Gina January 30, 2010
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someone who is slow to understand explanations of a word, joke, or situation; a dumbass
joe you're a haas kat, you never know whats goin on
by lsr12 February 5, 2008
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What to say after making a witty observation at someone elses expense.
"Nice braces there, assface! HOO HAA!"
by MontBlanc September 18, 2003
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