Dunderfunk 

This is the technical term used when using the lavatory to excrete personal baddies from the rectumal area, the resulting excretion will leave an undesired layer of water on the buttocks and thigh area.

When you go for poo the water bounces up and hits you bottom opps. This is naturally called Dunderfunk.

Dunderfunk by Lomey and Tukey January 12, 2011

Dunderfuck 

When "stupid motherfucker" just isn't enough. A person of unlimited stupidity.

Linkin Park is not metal, you fucking asshole. God, you're such a dunderfuck.

Dunderfuck by Ken April 19, 2003

Dundercunt 

When someone is so mentaly impared that they visibly and auditorly show signs of being a complete cunt

Bob was being such a dundercunt last night we had to put him to sleep

Dundercunt by Cunt pubes December 31, 2018

dunderfuck 

a royal fuck-up. one whom could not possibly fuck up a situation any more.

George W. Bush is one of the biggest dunderfucks to end up running a country.

dunderfuck by Volak April 28, 2004

dunderbunny

Someone that just can't seem to do anything right. So much so that everything they touch turns to shit. See also clod or dimwit.

Byron: Everything he touches just falls apart. It's almost like the poor dolt is cursed.
Tobias: yup. He's a dunderbunny like you read about. Stupid hamfist!

dunderbunny by dublpump August 7, 2010

dunderklunken 

A complete idiot with the IQ roughly equal to that of a carrot and/or pineapple. Often believe certain characters from movies are real people until you let them know otherwise; e.g James Bond.

S1ck dude: sup?
Dunderklunken: not much I just saw james bond omg awesome he's so cool
S1ck dude: lol yeah but you know james bond isn't real
Dunderklunken: WTF DUDE are you serious?!

dunderklunken by Lewi da G August 13, 2008

underfunk 

The underlying scent/fragrance experienced when using one's sense of smell. Most commonly used when referring to cannabis. See InTERPretasting (instagram)

This dank smells like gas with an underfunk of cheese.

underfunk by badmsbailey October 1, 2019