klunks 

when something/someone is sub par or doesnt meet expectations or breaks down. Also can be used to describe a feeling or state of mind.

"hey dude, your car is pretty klunks"
"hey im not feeling too well today....i feel klunks"

klunks by Hoss182 December 7, 2011

klunk hat 

To push your balls up into the eye sockets of a woman while slapping your dick over the bridge of her nose.

Sally, I'm gonna give you a nice klunk hat after dinner.

klunk hat by Scott March 5, 2005

Klunk 

It means poop.
The reason it's called that is because it's the sound that poop makes when it lands in the water.
(Definition from maze runner)

"You look like a pile of klunk!"

Klunk by Cold Mafia August 1, 2014

klunker 

An automobile, or occasionally another object, that is in poor condition due to mechanical problems, age, damage or other issues.

Billy's 1985 Chevette is a real klunker. It has many dents, the muffler hangs down, the heater does not work and it only has two hubcaps.

klunker by PMax February 11, 2008

klunser

A danish term used in a situation when someone is acting very stupid and not taking things seriously.

"Eow er du klunser?"

Translated to english: "Eow are you a klunser?"

klunser by UfakeShaek April 27, 2021

klunkan 

Klunkan, my friends nickname. Also a verb. When used as a verb its klunkad.

1: Hey did you see Klunkan last night?
2: Yeah, he klunkad someone in the head. With his head! What a Klunkan move.

klunkan by catbage October 20, 2021

klunker 

An automobile, or occasionally another object, that is in poor condition due to mechanical problems, age, damage or other issues.

Billy's 1985 Chevette is a real klunker. It has many dents, the muffler hangs down, the heater does not work and it only has two hubcaps.

klunker by PMax January 11, 2009