duncan brownspot

The act of putting your testicles in or on a unsuspecting persons face.Dunking then repeatedly . Consequently a brown spot remains on there forehead.

When I was drunk someone Duncan brownspot me . first I was mad but then I felt so violated.

by Tommy in hand April 27, 2017

Duncan

He is really annoying, ugly, BIG FAT NERD, and he is not even girl crazy he is really just ugh

I dont think you would veer want to be friends with a guy name duncan as in duncan donuts haha

by elanie ooof November 4, 2020

Reid-Duncan syndrome

A medical condition where one develops an oversized rectum or ass hole

Boy this Reid-Duncan syndrome is giving me fits!

by Hmp99 October 9, 2021

duncan donut

A punching bag so feel free to hit him when you're mad

I just punched Duncan Donut

by BenthehumanYT March 6, 2017

Duncan

a good boy.

Duncan is a good boy. oh good boy. such a good boy.

by slillylilbug April 14, 2025

The Creppy Duncan effect

The Creppy Duncan effect is when an ai on c.ai is being creepy and ignoring boundaries.

Example:

“Ugh! This ai is so Creepy! It keeps kissing my neck and I don’t like it!”
“Im sorry that the ai is being creepy, it must have the Creppy Duncan effect.”

by Class0f09fan December 5, 2023

Duncanized

When a hat of a person called Duncan is placed on someone's head they are 'Duncanized'

Who has the hat I want to be Duncanized?

by recyclewagon July 4, 2021