Duncle

A man who is both the father and the uncle of his offspring as a result from impregnating a woman and her sister.

"He's a dad! He's an uncle! He's Dustin the Duncle!"

by Anony-moose August 30, 2013

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

by Rachel and Alex January 19, 2004

duncle

a person who is a father(dad) and also an uncle to the same poor inbreeded child!! (tramp)

Mary and Samual get married and have two children...........these two children are called tom and gina......they are bro and sis, but they have sex. and have a child called molly. Tom is now a duncle and poor molly in an imbreed and is very confused
if u are related to a duncle ur family is compleatly and utterly fucked up

by total legend August 7, 2006

duncle

a dad who marries one sister, divorces, then marries the other sister.

My dad is my aunt's ex-husband. That makes him my duncle.

by Ry-G. November 5, 2010

duncle

A man who's son is also his nephew.

My duncle tried to rape me last night, no homo.

by Hova Jr. July 18, 2005

uncle duncle

to take a shite

hey i'm busting for a shite hurry up in the bathroom i need to go see uncle duncle asap.

by Dan the Man From Manchester May 6, 2018

Pe Duncle

When a mans penis gets chopped off in a pencil sharpener

Stephen, Being on crack, gave himself a Pe Duncle while writing a essay

by TheWhippedCream March 31, 2004