Top definition
Pronunciation: (BOO-kruf)
Etymology: from 'butt crust'

1. The flaky anal crust of caked-on feces and such that forms around the asshole. Edible.
2. Crap; shit (more generally)
1. Ima make her eat on my nuts and munch my bucruff.
2. EKG is a stupid bucruff.
by NB, JC, JA February 23, 2006
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