Pocket Walnut 

When you but so hard it tears a hole in your pants and fills your pocket

Boug pocket walnuted after 10 seconds.

Pocket Walnut by Shaggy babe May 6, 2016

Filthy walnut 

When a women puts dirty nuts in her mouth.

Oh my god I can't believe I ate that filthy walnut!

Filthy walnut by Pecan sandie August 5, 2016

space walnut 

some sort of insult in Steven Universe, introduced in the episode "Gem Harvest".

Only used once after Greg confessed to his cousin Andy that he changed his family name from Demayo to Universe.

Steven: "what's a Demayo?"
Andy: "Andy Demayo, Greg Demayo, Steven Demayo. We're the Demayos."
Greg: "actually, we're, uhm, the Universes now."
Andy: "YOU SPACE WALNUT! you didn't even kept your family name! But you go around giving family property out like candy on some kind of candy giving out holiday?!"

space walnut by Smartass2 June 14, 2017

Salted walnut

A sexual act wherein one person farts gently into their partner’s mouth. This is not officially scat-play, unless smooth jazz plays in the background.

“We wanted to do something special last night, so I gave him a salted walnut.”

Salted walnut by mjmoo December 1, 2018

Shaggy walnut 

Scrotum

Stanley thought it would be funny to cut a hole in the wooden bowl of mixed nuts and poke his bollocks through. Auntie Beryl nearly had a cardiac arrest when she pulled out a Brazil, a couple of almonds and his shaggy walnut! He did when she took the nutcracker to it!

Shaggy walnut by Nuphagus April 12, 2020

the walnut cult

the act of getting pelted with walnuts and hanging out at mcdonald’s most fridays.

Hey, did you see The Walnut Cult at McDonald’s yesterday! One kid did a kick flip off of the table!

the walnut cult by draco milfboy September 25, 2020

mr walnut

a fun person to be around (most of the time)

omg look its mr walnut

mr walnut by 씨발 November 29, 2021