Roger was late to class because he stopped at the bathroom to knuckle one.
I had to knuckle one to your mom last night.
I had to knuckle one to your mom last night.
by Eaton Holgoode November 13, 2017
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
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 9, 2009
This happens when a person that you are finger fucking .....with one finger.....your finger fucking finger....gets off when you only stick one knuckle in and they orgasm.
by JoeyBomm July 12, 2020
Brina buckled from a slight graze from the one knuckle an hunches over red in the face wondering why no one ask if she's ok.(One knuckle buckle) small hit from one knuckle of the hand
by DRED November 4, 2017