Kellerkind 

from German "Keller" = cellar & "Kind" = kid.
Refers to a person who always sits in their room in darkness, often in front of their computer, and has pale skin.

Person A: I've never seen Fred outside his house. And dude, have you seen his skin!?
Person B: ikr, he's such a Kellerkind.

Kellerkind by Kellerkind93 November 17, 2011

kellering 

When a man ejaculates during oral sex in the face of his female partner in the eyes temporarily blinding her like Helen Keller

I she doesnt swallow so when i pulled out i gave her a kellering.

kellering by bigterm April 30, 2014

Hellen Kellering 

Ejaculating into a girls eyes, mouth, and ears, disabling her hearing, sight, and ability to talk. You then sign the words F-U-C-K M-E into her pussy.

We were Hellen Kellering back there.

Hellen Kellering by Thee Big Bee June 20, 2010

Kellerping 

When a particularly troublesome friend decides to insert angst and Difficult difficult lemon difficult actions into an otherwise peaceful conversation and or group activity.

"OMG STACY, STAP Kellerping all over my fun times."

Kellerping by mookadooos July 12, 2018

kellerin 

Amazingly unique!

Kellerin is awesome!

kellerin by Jamblaiya December 21, 2016