A Dirty Grundler is a certain kind of storyteller, known for telling tall tales and spreading false facts with a deadpan, straight-faced delivery, indistinguishable from if they had been completely serious and in earnest. A Dirty Grundler isn't a liar, per se - they aren't attempting to deceive anybody, just entertain.
A: Ray told me this is the longest saltwater river in North America!
B: Dude, Ray's a Dirty Grundler, there are no saltwater rivers in North America.
B: Dude, Ray's a Dirty Grundler, there are no saltwater rivers in North America.
by Lagarto Del Mar January 2, 2019

While engaging in sexual intercourse, one partner poops onto the other. The second partner proceeds to collect the poop and push it back up their partner's asshole as the partner sucks it back in.
by Nothalfman April 5, 2017

by Emi's fat ass March 10, 2022

by Suckmyhairyjohnsom May 4, 2023

A Dirty Keion is a gentleman in the street and a freak on the sheets, he has a animalistic and kinky mindset towards sex. Usually likes licking pussy with a finger in a hole while talking dirty and slurping his words, generally getting sweaty and messy with a girl, as a gent he will always finish her off at least twice making sure she is fully satisfied before unloading his nectar blast on or in her.
Why are you walking funny today? are you okay? oh i’m more than okay, i had Dirty Keion last night, my legs are still shaking.
by Fingerlicks January 20, 2021

To insert a dildo up ones ass after a large shit so when the dildo gets pushed out ones ass is covered in shit to then have the dildo inserted into a mans penis
by Mymomsanalcoholicslut September 2, 2021

by PizzaCatDog June 29, 2020
