by turtlesac November 24, 2016

the tightest bond two can have...typically occurs when two friends simultaneously break their knuckles. if you mess with one, you mess with both.
by greenryan420 February 27, 2018

"Do your job or you'll get a Trump knuckle sandwich !!!" the chief of staff for the administration yelled at the interns.
by Petesbeeps August 20, 2017

by Meromero May 5, 2017

by Saltynsprinkles June 25, 2021

by Smackaboo May 27, 2021

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
