Maple Walnut 

When a man dips his testiculs into some maple syrup and then drop there testiculs into there partners mouth.

Joey gave Zoey a Maple Walnut.

Maple Walnut by KarlThePanda January 2, 2010

spanish walnut 

Sweaty balls that have been covered in shit then sucked on for an extended period of time.

My girlfriend told me my spanish walnuts were tasty! Way better than at the restaurant.

spanish walnut by jelsey and cakemonster June 4, 2009

Half-Walnut 

A scrotum, after being subjected to cold temperatures.

Originally used by the comedian Billy Connolly when describing a seaside holday to Aberdeen, Scotland and his attempt at swimming in the North Sea.

I'm not getting into that swimming pool, it's mid-winter, i'll end up with a half-walnut!

Half-Walnut by barely standing February 14, 2006

black walnut

When your multiple dingleberries attach via whatever means and create a larger solid that, due to your butt cheeks, form into the shape of a walnut.

Dude, I haven't showered in days and just had to remove a huge black walnut from my ass hair. It was horrible.

black walnut by Trombone77 August 11, 2021

Knuckle the Walnut 

To massage the prostate with your knuckles or fingers, especially in a strong manner, to induce immediate ejaculation.

Ever had a girl knuckle the walnut?! You'll shoot your load with the quickness!

Knuckle the Walnut by PDDestro December 8, 2009

Milking the Walnut

When a female inserts a finger in your ass and milks your prostate while blowing you.

Kelly was milking the walnut last night.

Milking the Walnut by flamewader October 29, 2009

Wispering Walnut

The act of lightly puffing air into a vagina while engaging in oral sex.

I love you so much I'm going to give you a wispering walnut tonight.

Wispering Walnut by Leprekan_45 September 7, 2010