Kerplnunkin 

To receive oral sex on a toilet, while defecating.

With a Kerplnunkin you feel relieved twice.

Kerplnunkin by s6897 September 22, 2006

Kerplunking 

Where one or more people hang from a miscellaneous object.

Lucy and Adam were sick of planking, so instead decided to try out kerplunking.
They kerplunked from a tree branch.

Kerplunking by whitechocolateladybird July 20, 2011

KerPlunkin 

The act of recieving oral sex from a woman deficating on a toilet an ejaculating the moment said defication hits Water. (Hence the "KerPlunk")

My Blumpkin turned into a KerPlunkin this morning when we both finished at the exact Same time! (KerPlunk)

KerPlunkin by Sabby Blue November 19, 2016

Kerplunkity

a word created during a game of DnD to describes messed up situations

This whole fight went kerplunkity

Kerplunkity by xNerdProx August 16, 2016

kerplunckin 

When you're so balls deep that your balls are inside

I was kerplunckin with my boyfriend last night

kerplunckin by Quickdick December 11, 2024

kerploinking 

when a man has a full erection, he lays on the ground and the woman jumps off of the bed onto his penis, aiming to get it in the first hole flawlessly

"Hey babe, do you wanna try kerploinking tonight? I can even pull out the stepping stool for some added height"

kerploinking by 4le_xxd July 27, 2025