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An exclamation of victory or superiority . . . in other words complete pownage.
Captain Super Roidrage:
"Dr. Z, you're such a hobbit, get some Rogaine and call it a night. Kadoosh!"
by Speedy Red Cardinal April 26, 2009
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2
The sound a fist makes when smashing through a packet of unopened mini cheddars
Dave slammed his fist down into the beer soked table straight into the mini cheddars. KADOOSH!!!! Tim cried with laughter, everyone went home and slept well.
by Dave Hurt December 06, 2008
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3
Onomatopoetic reference to the act of going to the lavatory for a Number Two.

A proper kadoosh almost always involves splashback
Can be used as a verb: "I shall kadoosh on you from a great height"

Or a noun: "Just had an A1 kadoosh..."
by Hyman Roth October 11, 2004
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4
Onomatopoetic reference to the act of going to the lavatory for a Number Two.

A poper kadoosh almost always involves splashback
Can be used as a verb: "I shall kadoosh on you from a great hight"

Or a noun: "Just had an A1 kadoosh..."
by Hyman Roth October 11, 2004
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