When you fist a girls asshole then switch to her pussy and the butt/pussy juices mix to create a tan frothy cream.
"After I fisted my girls butt i switched to da pussy, my wrist was drippin with knuckle butter son!"
by IAbmx May 12, 2015
Get the knuckle buttermug. Moose knuckle or camel toe, but in the back. As if someone was wearing spandex and hiding two bagels between their legs just under the grundle.
by Jamal Y’all October 1, 2023
Get the mass knucklemug. by bruhareyouseriousrn August 13, 2023
Get the fuckle knucklesmug. The crease of your pants, separating where the two balls are, stretching the sack like a frogs webbed foot.
I looked down at my boyfriends egregious frog's knuckle and told him he needs to go a size up because his nutsack was showing
by mattyctrapz December 27, 2018
Get the Frog's Knucklemug. by JarJeff December 13, 2014
Get the Knuckle partymug. I saw Tommy doing the nine ball knuckle shuffle yesterday in his room. He really needs to stop jacking off on weekdays.
by Stickee Fingaz September 22, 2013
Get the nine ball knuckle shufflemug. "Such acts are against diplomatic ethics and norms of international relations. Nothing is more reprehensible than such bare-knuckle diplomacy." - chinadaily "Bare-knuckle diplomacy shames only itself: China Daily editorial"
by indigowhiskey January 6, 2024
Get the Bare-knuckle diplomacymug.