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

duncle 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.

duncle by Ry-G. November 5, 2010

Duncle 

The "Dirty Uncle", consists of two men, one of which who is mounted on the back of the other while standing up. lubricant may be required

Did you see William duncle that kid at the swimming pool?

Duncle by Drew Clark September 25, 2006

duncle 

A man who's son is also his nephew.

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

duncle by Hova Jr. July 18, 2005

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!"

Duncle by Anony-moose August 30, 2013

Duncle 

Duncle means daddy and uncle in one

Zabo has duncle his daddy looks like his uncle

Duncle by DuncleZabo January 31, 2019

Duncle 

A uncle that acts like your dad

Duncle screaming at us like dad

Duncle by Dappy Day May 22, 2021