A carpel-tunnel like disability that is caused after driving for a long amount of time with your hands tightly gripping the wheel.
I've been driving for like 19 hours now and my hands hurt, I think I'm getting steering knuckle.
When a man shows his knuckles to other guys, he doesn't show them like a girl-he puts them into a weird fist like a real man does!
He shiwed everyone his Man's Knuckle.
When a female uses any combination of fingers to insert three knuckles deep into her vagina.
My husband told me to send him a selfie of me doing a three knuckle Betty.
When a b**** try to bust your nuts
The best. She bust me so she's trying to crunch knuckle me
When you reach down to grab something off cement and you drag your knuckles on the ground creating a jagged scrape called a "flutter"
Scott: "Oh look a penny!"
David: "Grab it"
Scott: "Fuck! I got a flutter knuckle."
Term used to describe a male that has just fingered a female.
Ken: Hey buddy, whatchya been doin?
Chris: Just got done fingering Ashley.
Ken: I thought you had some slippery knuckles.
A sexual act between two fisting hot lesbian Cuban which involves 5 cigars and Fidel Castro
Bro have you seen that video where those two girls give each other Cuban Knuckles .... Its hot ASF