KnuckleSandwich 

When you put your dick in two slices of bread whilst your partner tries to eat the sandwich. If they fail to no finish you have to beat the fuck out of them

I did the knucklesandwich challenge today and I failed : )

KnuckleSandwich by RahultheMan January 24, 2021

knuckle sandwich 

to administer a mouthful of fist; to punch someone in the face

you want a knuckle sandwich?

knuckle sandwich by Branid January 3, 2004

knuckle sandwich 

To punch someone in the mouth to shut them up.

Tom: you're just jelous of me cuz I slept with your girl and you didn't. And y'know what? she liked it so much that I...
Edd: IF YOU DON'T SHUT UP, I'LL GIVE YOU A KNUCKLE SANDWICH

knuckle sandwich by LesleyDianna April 30, 2012

knuckle sandwich 

What the very elderly threaten to give to their great-grandchildren as an alternative to unappetizing food.

Great Grandfather: You don’t like lima beans, huh? Well, perhaps you’d rather have a knuckle sandwich.

*SMACK!*

Toddler: Wwwwwaaaaaaahhhhhh!

knuckle sandwich by AbnormalBoy May 11, 2004

knuckle sandwich with extra mayonnaise 

After dropping a load in a woman's mouth, make her spit it out into your hand, then slap the shit out of her with it.

When Beth kept complaining about being hungry, I fed her a knuckle sandwich with extra mayonnaise and it took care of both the hunger and the complaining.

knuckle sandwich with extra mayonnaise by saltynutbag February 20, 2010

five knuckle sandwich 

When a guy sticks his fist in the girls mouth and then gives her anal

When Lenny and Caroline go at it(five knuckle sandwich)

five knuckle sandwich by Niggermcblackass May 31, 2014

Mongolian Meat Knuckle Sandwich 

Testicle skin getting stuck between braces while teabagging your partner.

Karen realized too late. Hector was the victim of a mongolian meat knuckle sandwich...

Mongolian Meat Knuckle Sandwich by Canadian OG October 28, 2008