Top definition
When a person's ass hairs are so tangled and knotted so tightly together, they can't even take a shit!
Matt sat on the toilet to take a shit, but his nitzoo was so knotted up he had to untangle it with his fingers first before he went.
by Southside Pounder July 19, 2011
Get the mug
Get a Nitzoo mug for your brother Jerry.