by tavicars April 01, 2015
A crusty knuckle is when you have your girl stimulate your prostate by shoving her middle finger up your anus. Look at her knuckle once she is done.
by John Chapman May 16, 2007
by b0phuzz May 05, 2025
When you're prairie dogging it so hard it makes the ass of your pants protrude.. much like a moose knuckle but with feces..
by Glunnda August 27, 2021
When you have uncontrollable rectal leaking and it ends up all over your testicles and inner thighs. You reach down to check what has happened and your hands and knuckles get covered in the devils fudge.
Phil : I am so embarrassed, i ate a dodgy vindaloo last night and it has played havoc with my nether regions.
Damo : how could you tell what had happened?
Phil : i reached down to check and ended up with a bloody fudge knuckle !
Damo : i have to go now, i think i left the iron on....
Damo : how could you tell what had happened?
Phil : i reached down to check and ended up with a bloody fudge knuckle !
Damo : i have to go now, i think i left the iron on....
by Frank Fontain June 16, 2019
by subliminal.toes August 17, 2021