A guy or girl that acts really nice but does mean shit through pure stupidity.
My "Nass-Hole" best friend just cock blocked me while I was making out.
by MoFo94 February 6, 2010
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A NASty ASS Hole. That has not been wiped/washed after taking a crap.
Dude 1#- awwh man I went camping and had a Nass Hole till I got home!

Dude 2#- Next time bring wipes.
by JoshNicula June 3, 2010
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