the clumps of human excrement found on arse hairs. they cling to the hairs forming clumps,known as butt nuts. they occur when the bumhole has not been properly wiped with toilet paper.
oh no i have got a load of dried shit around my arse, they are sticking to my arse hairs. i hate butt-nuts!
by Mr Frumley November 3, 2006
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Get the Butt Nut mug.by jeffro7946 March 23, 2009
Get the butt nuts mug.When ones ball sack is so big that you can hit them from behind ones butt which cause temporary stinging pain.
by Jax in the box June 6, 2011
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