A form of measurement used to determine the size or width of a vagina or anus, or the act of inserting fingers into said orifices. Preceded by a number which indicates how many knuckles.
---It still has not been determined if fisting someone is considered 4 or 5 knuckles deep, as the debate contiunes if the thumb counts as a knuckle
"So last night I was two knuckles deep in this chick's ass..."
"Her pussy was three knuckles deep--pretty impressive."
"Her pussy was three knuckles deep--pretty impressive."
by Kevin Kugler March 1, 2006
by Andy Holman October 10, 2005
when i was like 14, our family maid had found porn on my younger brothers computer (he was like 12, and totally inept...he actually kept the thumbnails of the porn he liked on his desktop...like no one could see it -.-) anyway, the maid told my mom and step dad about it, and later that night they decided they should check my computer out. of course, as they came in to check my computer, i was knuckle-deep in schlicking myself. needless to say, they found the porn i had...
by IrapedCharmander October 3, 2011
A term to describe how much of a finger (or fingers) length is inserted into a persons nose; whilst they are picking a booger out of it.
Usually just the tip of the finger is used; but is someone is really going after the gold; they will be 'knuckles deep'.
Usually just the tip of the finger is used; but is someone is really going after the gold; they will be 'knuckles deep'.
by Tyler Turden3 October 18, 2008
by bigdaddyln June 10, 2008
by Daddio123 December 1, 2015
by bigdaddyln June 10, 2008