grundle

The act of burrowing your nose into someones anus durring sexual playtime. A gluteal motor boat. Also known as a "Steam Boat Willy".

We started with the Dutch rudder, then moved on to the Dirty Sanchez, and ended with a lengthy and lively Grundle.

by Tasty time October 29, 2012

grundle

A large quantity of something awesome, can also be used as a measurement of some thing awesome.

There are a grundle of tattoos on that man's foreskin.

That chip is going to make you car a grundle load faster.

by bamf bromine April 24, 2011

grundle

noun: The sweat off your balls.

The guitar picks stink of Dave's grundle and tiger balm!

by Metal Maniac April 12, 2006

grundle

The butter that grows under your thighs after a hot monday morning.
Usually found on the fat female species with a high tolerance to cottage cheese thighs.

Dude, that chick had a shitload of grundle growing under your thighs!

by Grundle Master 5000 February 16, 2009

grundle

A noun used to define the sticky build up found underneath the scrotum. Build up increases when the persons doesn't shower or has had hot sweaty day.

Person 1: Yo J-Kwon, take a wiff of this.
Person 2: Damn! What the hell is that on your fingers.
Person 1: I haven't showered in days, and that's some of my wicked bad grundle build up from my fat ball sack.

by Flo$$y B June 6, 2005

grundle

The trashiest excrements of trailer park septic tanks, which, when mixed with crack-cocaine form into an American of sub-average intelligence, and are of the lowest societal and economic standing possible, ever.

Is that grundle pregnant, again? Shoot, it looks like her dad forgot to wear a condom, again.

by greedy grundle groper February 22, 2010

grundle

A Jewish Grandma Troll often in an irate mood. Known to inhabit bridge underpasses in Palestine.

I was accosted by a shockingly hairy grundle as I made my way home from the meat market.

by katiethelady March 13, 2015