1. A name for a professional who is completely incompetent in his field. (ie an accountant in rural Kansas)
2. A tiny penis.
2. A tiny penis.
That damned piss knuckle did my taxes, and now I'm being audited by the IRS.
or
My piss knuckle hurts when I pee.
or
My piss knuckle hurts when I pee.
by derikny2 August 3, 2010
Get the Piss Knucklemug. A feral, disgusting, idiotic person. These people are completely incompitant and irritating. It is a drag to be around them. Suicidal thoughts may arise when around this person. They can also be associated with the word "ledmong"
by Penisin May 4, 2021
Get the Piss Knucklemug.