Typically when you finger a girl up to your knuckle. Sometimes when two men try and finger each other.
EX. I got fucker knuckled last night and it felt great!
EX. David and I need to try to fucker knuckle tonight.
EX. David and I need to try to fucker knuckle tonight.
by It's me bitch March 14, 2018
Get the Fucker knuckle mug.by strangefoox March 15, 2018
Get the ugandan knuckles mug.by Wrinkleintime April 8, 2018
Get the knuckle blower mug.to go knuckle deep into the anal regions of the other gender while your other knuckle is 5 inches deep in their other genital region.
by Gizard XD February 28, 2017
Get the fuck knuckled mug.Girlfriend: whatcha wanna do tonight ?
Boyfriend let's do a knuckle muffin
Girlfriend: eww sounds like butt stuff .. IM IN!!!
Boyfriend let's do a knuckle muffin
Girlfriend: eww sounds like butt stuff .. IM IN!!!
by Ahhitzap1rate May 23, 2016
Get the knuckle muffin mug.When you smoke a bowl and pack the bowl down with your finger then finger a girl with your resin finger
by Turning point May 12, 2016
Get the Smokey moose knuckle mug.by someguy2117 April 20, 2016
Get the knuckle shuffle bros mug.