by Methanight Joe leis November 13, 2019
When you reach down to grab something off cement and you drag your knuckles on the ground creating a jagged scrape called a "flutter"
by NgerBlaster May 05, 2014
Ken: Hey buddy, whatchya been doin?
Chris: Just got done fingering Ashley.
Ken: I thought you had some slippery knuckles.
Chris: Just got done fingering Ashley.
Ken: I thought you had some slippery knuckles.
by Slippery Knucks February 19, 2010
by Dicdaily January 12, 2018
by daggerdicktoucher May 09, 2021
A funny childish saying that is related to fellatio. A woman has a knuckle because their clitoris is very small, kinda like a knuckle. For a man, you ARE saying your dick is small, but you ARE offering someone to suckle it so its lose win but still pretty funny.
by DarkSunIsClearSky November 26, 2021