The sound of your brain collapsing when something too confusing or too mind blowingly awesome is said to you. If your brain was a building, kathunk would be this building suddenly falling to shambles. Beware! Many never recover.

Shannon: The reason Einstein postulates that an objects length can change with its speed is due to its rotation in the 4 dimensional space time continuum. Any thoughts?

Sarah:...Kathunk.

Shannon: Hmm.

or

Sarah: Shannon! A wild goat just kicked Santi in the nads!

Shannon:Kathunk!

Sarah: I know, right?

Kathunk by Secret Agent Alpaka May 6, 2011

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kathunk

1. Noun: The sound created by human shit hitting the water in a toilet. Often as a direct result of how large the log was and how deep the bowl is.

2. Verb: The action that brests perform when a topless female is getting fucked missionary.

1. Man, I had to hang on with both hands to try and and squelch that last kathunk.

2. I felt like I was going to break that bitches nose, you see how those things were kathunking her head?

kathunk by Sumobot March 28, 2009

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katouska

The vagina of a small elf that resides in college dorm rooms. Often easily identifies by outbursts of loud incoherent babble.

That bitch was so tight, i felt like i was fucking a Katouska yo.

katouska by katromana January 4, 2008

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Katoonky

A funny word for someone's bottom

Get your katoonky over here

Katoonky by Strawberry Feather December 22, 2021

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