dun dun

When a person can't get himself to talk about a certain ongoing subject (normally on chatrooms) and is put in a awkward situation, where some might expect a reaction from him and he goes,

"dun dun."

It comes from "so done with this". Usually related with Otaku culture for some reason.

Person 1: I just raped this bitch so fucking good, i swear i did.

Person 2: Hahaha so funny!

Person 3. o.o.. dun dun

by TheWanAndOnly December 19, 2013

Dun Kno

Slurry way of saying "don't know". People either say it like that when they're feeling to lazy to speak properly or don't want to speak at all.
Another reason is because they think it's cool to use slang and miss-pronounce everything.

Example 1

Peter: "Yo comin' to da party ta-night?!"

Jase: " Dun kno mann,think imma be somewhier!"

Example 2

Hailey: "Hey, do you know where I put my keys? I had them just a-"

Carlos: "Dun know..(walks away)"

by nunyobussiness July 27, 2011

dun dun

A mexician whine. Comes from "uh uh", but in spanish, and annoying.

Gordito: Hey, make me some tacos.
Jon: Dun dun!

by ZONE May 13, 2005

dun dee

when you had way too many jack and cokes. incapable of rational thought. When you are classified as retarted.

I am DUN DEE! Give me another beer.

by grand masta March 24, 2002

Dun Dilly

To be finished with what ever it is you're doing.

"yo, man. The shit was difficult. I'm just glad I'm dun dilly."

by baby-d August 26, 2006

Dun nut

To ejaculate

I’m about to dun nut Sabrina open your mouth

by will vickers 780 February 17, 2018

Dun Goofed

When a person fails at something or outright does something dumb and regrets it.

I crashed my car! I dun goofed.
You dun goofed.

by hman1223 May 29, 2018