by Jtm9887 November 03, 2022
Getting a tattoo of letters on each finger (generally excluding the thumbs) in order to spell a word or words about eight characters in length. The tattoo goes between two knuckles per finger on the outside of the hand.
"I had a little knuckle blasting session last weekend at the tattoo shop. It says 'hold fast' because I'm a sailor."
by Symmetria May 21, 2014
by Chris Pounders September 18, 2013
Someone that shoves all their fingers into a females vagina, so that their knuckles are touching the taint...
by The Judge of the Northeast April 26, 2015
When you shave your head bald. slap butter in your unshaved ass, go down on a hairy female that smells like cigarette smoke and wet bus seats and go to town!!!
by Drip Drop February 03, 2022
You're a knuckle wanker.
by Arnold Shwartzenigger October 09, 2019
the steak Geoff had the night before created such difficulty pushing the poo out that it created a real bum knuckle.
by Dragon Iron January 05, 2014