When an fat dumpy lesbian beats herself off and since she's so fat she aggressively rubs her knuckles on her puss to get off
Patti couldn't get the job done with her dildo so she ended up knuckling one off on that big fat pussy
by Bigdickballer420 July 24, 2017
1. To quickly squeeze out a shit
2. To pinch off the end of a rather large shit in order to be done quicker.
2. To pinch off the end of a rather large shit in order to be done quicker.
by Anonymous April 12, 2003
by droolbomber August 20, 2010
by manuel de jesus de alverez fanyardo October 01, 2003
Did you hear Nic Pledged a Fraternity?
Yaa now he sleeps and showers with 50 guys in the same room. He said he has to go into the bathroom to Knuckle one off!
Yaa now he sleeps and showers with 50 guys in the same room. He said he has to go into the bathroom to Knuckle one off!
by Mr Shocker September 09, 2009
by Rafe May 16, 2003
It is, indeed, yet another euphemism for masturbation.
As the description suggests, it generally refers to male masturbation.
As the description suggests, it generally refers to male masturbation.
I spent half the day, at work, in a cubicle in the toilets; fantasizing about rough sex with my boss, while having one off the wrist. Eventually I had to move to another cubicle when the toilet roll ran out.
by Jimi p August 11, 2006