Throat Knuckle 

Definition: Another name for the laryngeal prominence “also commonly referred to as the Adam’s Apple”.

It’s when you can se a trans girls Adam’s Apple.

I can’t tell if it’s a girl or not. Look to see if it has a throat knuckle.

Throat Knuckle by Dante Landry March 3, 2025

Middle Knuckle Genealogical Splice OF My Left Knee Accidents Mold

Middle Knuckle Genealogical Splice OF My Left Knee Accidents Mold

Middle Knuckle Genealogical Splice OF My Left Knee Accidents Mold

Middle Knuckle Genealogical Splice OF My Left Knee Accidents Mold by Angel234IsTheDarkSeraphim March 25, 2025

fur knuckle 

vagina, cunt, who ha, cooter, etc.

Student #1: Bro... I you're not gonna believe this! I turned around in class today and Beth totally had her fur knuckle out on full display!
Student #2: No way! HAHAHAHAHA!!!

fur knuckle by t4rdnation April 10, 2025

Cunt Knuckle 

Bigger than a Moose Knuckle, bigger than a Camel Toe.

Did you see Karen's Camel Toe? . . It's nothing compared to my wife's Cunt Knuckle.

Cunt Knuckle by ekremsennim April 15, 2025

White Knuckle

The act of performing an anal creampie (male or female) then proceeding to fist them, shoving the cum deeper into them getting your knuckles white and creamy.

"Hey Julie, was wondering if you were still down for a White Knuckle tonight."

White Knuckle by crushresist April 26, 2025

P knuckle sandwich 

When you piss on your fist before you punch someone in the mouth

Lambert, talk to a lot of trash, then I gave him a P knuckle sandwich

P knuckle sandwich by Ripplejerk June 15, 2025

Wax Knuckle Bearing Juice 

Wax Knuckle Bearing Juice refers to the act performed by two or more gay men. Hot wax is poured over one of the participants' hands and allowed to cool until the wax hardens to a consistency that will allow the wax to work as a lubricant during an anal fisting session. The idea behind this is that the residual heat from the wax will bear "anal juice" thus completing the Wax Knuckle Bearing Juice.

The act was first noted in a blog entry in May 2025 on blogger.com

Bruce suggested to Gene that they perform the wax knuckle bearing juice maneuver on Jason.

Wax Knuckle Bearing Juice by AsianMassageParlorAddict June 17, 2025