Grundlebundle

The bunching effect that takes place when the sweat from a good workout meets the boxers in the grundle region. Also can be used as an insult.

Man I need to hit the showers I've got Grundlebundle like nobody's business.
or
Man that clerk always thinks im trying to steal , what a grundlebundle.

by Skinflutelessons July 20, 2007

grundlebundle

A grundlebundle is a random bird i found wen searching grundle in google i dont know why i was looking for it

JESUS CHRIST that grundlebundle was flying lower than most

by Callum Mays November 12, 2004

Grundlebumpers

A male rubbing ones own grundle with another males grundle, behavior closely associated with two males giving up sexual realations with women to play " word of Warcraft " or " Aion "

Matt and Greg are the biggest grundlebumpers in the world!!! They would rather play Aion then go out and get laid

by Imperial18 October 2, 2009

grundleberries

When sand, gum or dingleberries are stuck in the hair between your testicles and anus.

She said my grundleberries taste good.

by eibs April 22, 2009

grundleberries

the things hanging between a guys legs, aka testicles

Folgie passed out when he got a kick to the grundleberries

by steve-o- March 31, 2005

GrundleBundle

Essentially a Violent Tea-Bagging...

or my favourite turn of phrase "Like a dropkick, without the feet"

John gave Louise a hard grundlebundle last night, eye sockets full of testicals and a mouthful of anus, luckily only bruised her nose.

by QuifingChopper June 2, 2019

Grundlebutter

The butter from built up cheese in a warm crevous.

Grundlebutter is better than most butter.

by Maelee1234 December 22, 2021