Top definition
The result of an improper angle of approach when wiping your ass from a particularly messy poop-session. Poop gets on your knuckle. Usually occurs when you lift a cheek to the side and attempt a wipe.
Steve liked to lean to the left when he wiped his ass. This often resulted in a nasty case of poop knuckle.
by Bspot January 08, 2008
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
2
The second knuckle in (heading towards the hand). Originating from the knuckle at which you stop at when inserting a digit into another's asshole.
Used to warm up/stretch out an asshole before anal sex.
Used to warm up/stretch out an asshole before anal sex.
by DMazzIV August 22, 2006
4
The point to which poop comes up the shaft of the penis after having anal sex with someone who didnt "clear themselves" before hand.
Damnit carl, you forgot again?! This poop knuckle has to be at least four inches...this time your cleaning it.
by BGSC March 03, 2009