Duncle 

A dwarf with only one testicle.

The man said, "You have my sword," the elf said, "And my bow," and the Duncle said, "And my axe!"

Duncle by Duncle Nation December 29, 2019

Duncle 

A guy that is someone's dad and uncle at the same time. So, it would be incest with their sister. Yeah, sick.

In Phelps, Wisconsin everyone's inbred so many kids have duncles and a mant.

Duncle by Chelzor April 27, 2006

Duncle 

When you have a baby with your brothers baby momma. You are a dad to one and an uncle to the other.

Jose had a baby with his brothers baby momma and now they are duncles!

Duncle by MyBrothersAreDuncles June 21, 2020

duncle 

The name for a man who donates his sperm to his lesbian sisters wife/partner/whatever, there by becoming both dad and uncle of child.

Rachel's brothers Parker and Beecher

duncle by Rachel and Alex January 19, 2004

Duncle 

The uncle who marries your recently widowed mother and asks you to call him dad

"We pray you, throw to earth/ This unprevailing woe, and think of us as of a Duncle"
"Yeah RIP your dad and all, but you should man up and accept your Duncle"

Duncle by APIV November 2, 2018

Duncle 

If your dad leaves your mom and marries her sister he becomes your Duncle. Dad+uncle=Duncle.

That poor hillbilly kid's Duncle never shows up for parent-teacher conferences.

Duncle by Doc H. November 8, 2018

Duncle 

Dad/uncle: name, meaning the father had sexual relations with his sister, meaning the father is the child's Duncle.

Friend 1; "Did you hear Triston got his sister pregnant? "
Friend 2; "What is the kid going to call him, Duncle? "

Duncle by GodDammnitRonnie August 9, 2018