2 definitions by JeremyTTU

A semi-private location used to relieve one's self while on Big Brother 7/AllStars.
Howie and Mike both used the jackshack because they needed to get their rocks off.
by JeremyTTU August 2, 2006
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hoo-hoo-butt-a-gai-nuh

A safe name for all the parts of a female's private parts.
Don't touch your hoohoobuttagina in public!
by JeremyTTU November 2, 2007
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