grunndell 

A normal size penis with a tiny mutant penis growing off of the side of it. (In formal situations it is proper to speak of a grunndell in a scottish accent)

I need one hand and three fingers to jerk off my grunndell. or Would yah like tah touch mah grunndell, laddie??!

grunndell by ILoveTits1022 October 15, 2007

grundel 

Grundel is another word for chad: the region between the balls and the arse-hole; can be an erogenous zone for some.

Girl: I was fingering that part between his balls and his arse and there was shit there.
Everyone listening remained silent but later laughed among themselves:
'Eww! He had a shitty chad.'

When you measure your dick, you don't start at the arse-hole and include the chad; you risk getting shit on your measuring tape.

Q: What on earth is a grundel?
A: You know, the chad, the part between balls and arse.

grundel by Chane. January 17, 2021

grundeller

A person who licks, tickles, or otherwise plays with another person's grundel

That girl is the best grundeller, she started with her tongue and it felt amazing

grundeller by PSK480 December 15, 2008

grundeler 

someone who enjoys sniffing, licking, or biting a grundle patch, especially a sweaty one.

Cuffin: Did you see that grundeler? what a disgusting bastard.
Leonard: What a fucking shanker

grundeler by cuffin September 30, 2005

Grundelthumper 

A person who is unable to find the hole with his penis.

Dayum. That drunk grundelthumper couldn't get it in my asshole OR my pussy.

Grundelthumper by Betdog November 4, 2012

Grundel Grab 

The Grundel Grab is a sexual technique attempted by women who read too much Cosmo magazine. This maneuver which involves the prodding of the male sexual partners grundel, will in theory bring him to climax as this is his proposed G-Spot.

The validity of this theory and technique are both questionable due to a lack of substantial scientific and/or medical evidence.

Although rarely attempted, if done without warning, the male partner may resort to violence in order to protect this sacred and noble region, often referred to as "no mans land".

Marisa totally tried to Grundel Grab me but I punched her in the face.

Grundel Grab by Mr. Friend July 13, 2009

grundel troll 

Small balls of feces hanging from the hair on the grundel. Very similar to dingleberries or cling-ons, but located on the grundel.

My girlfriend found some grundel trolls when she was servicing my unit.

grundel troll by MajStorm September 28, 2007