by cassie dibenedetto July 13, 2021

Middle schooler:”have you seen that man giving out sweets at the gate?”
Middle schooler 2:”yeah what a Duncan J
Middle schooler 2:”yeah what a Duncan J
by WHEATABIX:o October 28, 2021

1. A euphemism for penetrative intercourse. The meaning of "McJunkin" being an thinly veiled reference to the male anatomy, "Duncan" provides the contextualized action to its complement.
2. Also my real name.
3. How is this not the title of a world-class porno?
2. Also my real name.
3. How is this not the title of a world-class porno?
She's up all night to the sun, I'm all night to get some, She's up all night for good fun, I'm up for Duncan McJunkin.
Have you met Duncan McJunkin? He's an important political leader, in the echelon of Richard "Dick" Swett.
A celebrated male porn star, Duncan McJunkin's cameo role as the plumber in "Pipe Cleaners" was an apt use of his talents, but was hindered by a lackluster and flaccid performance by his costars.
Have you met Duncan McJunkin? He's an important political leader, in the echelon of Richard "Dick" Swett.
A celebrated male porn star, Duncan McJunkin's cameo role as the plumber in "Pipe Cleaners" was an apt use of his talents, but was hindered by a lackluster and flaccid performance by his costars.
by DMcJ November 20, 2013

by Fartsmickle84 October 10, 2023

by godwithbigdick June 11, 2018

Cason Duncan is usually a very handsome guy who gets all the ladies and everyone wants to be friends with him. Cason Duncan is also very sweet caring and and all around funny guy. Cason Duncan is never shy to be a gentleman and will be the one true homie.
by Toby Chirp November 16, 2019

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by FrenchVanillaSake March 2, 2025
