A term for a woman's clitoris. Because of its location in between the legs, it almost resembles a knuckle on a hand in between two fingers.
by The Massiah December 6, 2010

When a 300lb person has dimples where knuckles should be because his palms are too fat making his knuckles depressions and then fingers a woman
by Emicho November 18, 2015

by Sombody Toucha ma Username September 14, 2018

The Sonic & Knuckles Effect only happens when 2 characters are compared to each other. One character may have more careless, goofy, "radical" behavior, and the other character may have serious and focused behavior. The original form of the Sonic & Knuckles Effect was, well, Sonic & Knuckles, with Sonic being the more careless character, and Knuckles being the more serious character.
Person 1: Hey! Cmon, what are you doing here just sitting around?
Person 2: I'm trying to look after my belongings.
Person 3: It looks like you two have the Sonic & Knuckles Effect
Person 2: I'm trying to look after my belongings.
Person 3: It looks like you two have the Sonic & Knuckles Effect
by JimJanus25 April 13, 2023

Female definition to the male moose knuckles definition; the outline split of her muff seen Through the front seam of her pants/shorts.
“Those babes shorts are so tight her moose knuckles are on display.”
“Whoa Joe! Your girlfriends friends pants show some dynamite moose knuckles !!!!”
“Whoa Joe! Your girlfriends friends pants show some dynamite moose knuckles !!!!”
by Merriberries December 19, 2020

by Mr porcini February 6, 2022

by BicicletaRusa April 12, 2025
