What is Poop-knuckle?
1.
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.
I was playing ping-pong and the ball hit off my poop-knuckle.
See
Random Words:
1.
Removing the lid of the back of someone's toilet and shitting in the clean water. Results in shit running into the boil with every..
1.
To do nothing, procrastinate, or avoid doing a task that is undesirable
I was sick of doing school work so I took the day off and fucke..