by Blubrew March 27, 2019
Get the Wheat Knucklemug. by BobbiTuPista January 6, 2023
Get the Knuckle Draggermug. by DonnyKidd March 7, 2015
Get the Drop a knucklemug. by Rankin File June 5, 2018
Get the salsa knucklemug. A knuckle tuck is when one curls up one's finger, tucks said finger into the receiver's anus, and continues to add more and more fingers.
by CarlTheCamel March 21, 2016
Get the knuckle tuckmug. When you put your finger up a butt during sex/foreplay, and you go a little too deep, resulting in a bit of poo on your knuckle.
Dude1: how'd it go with that chick last night?
Dude2: not bad. She wanted me to finger blast her butthole, so I did, but I got a little over zealous and ended up with a fudge knuckle.
Dude1: oh man. that's fucked up!
Dude2: yeah, but she ended up riding me all night so....
Dude2: not bad. She wanted me to finger blast her butthole, so I did, but I got a little over zealous and ended up with a fudge knuckle.
Dude1: oh man. that's fucked up!
Dude2: yeah, but she ended up riding me all night so....
by Huge hammer69 June 25, 2021
Get the Fudge knucklemug. 