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"Noonerhole" is extended slang for the original term "nooner," which is yet another slang term for the anus, since the world needs another one. It is particularly common in use as a derogatory reference to the soon to be penetrated anus of a sex partner or a potential sexual target. Also the name of a Bloodankh song.

Estimated usage: 400-500 people, mostly on livejournal.
darquechylde I want teh noonerhole, give me teh noonerhole
by br0d May 26, 2004
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