Grumption 

"May pure be the joys that surround you – and envelop you and carry you through"

That euphoric boost of energy you get for that last drive to the finish line...except for the whole event, sometimes in response to the sound of cowbells.

The TNT triathlete competed at Wildflower with sheer grumption.

Grumption by JB_070476 May 2, 2013

Grumption 

Someone with overly large testicles

"That bull has Grumption!"

Grumption by Dr Robertson May 20, 2007

Grumption 

The quality of a beer mugs 'thumbrest', and its ability to allow one total control over the mug.

A beer mug with perfect or absolute grumption can be picked up with a single thumb. A large amount of beer mugs have good grumption, but the majority are on the lower scale of the grumption continuum.

Grumption by Double Dust January 20, 2008

Grumption 

a combination of grumpy and gumption; being brave or motivated, but not being happy about it.

Dude he was screaming during that exam.
Yeah but he got an A....
Wow that guy's got a lot of grumption

Grumption by grumpyquay January 12, 2018

grossie grumpkins

The anonymous old man - most likely suffering from some form of dementia - who takes a shit in the sink of public restrooms

Don't go into the bathroom, Bob. It looks like Grossie Grumpkins struck again.

grossie grumpkins by Betty Wagaman October 15, 2006

Urban Trumptionary 

What this website has become since Donald Trump was elected president.

If I see another Trump joke on Urban Trumptionary, I may stick my hand down my own throat and rip out my fucking liver.

Urban Trumptionary by Oscillating Badger February 1, 2017

Grumpstink 

When a person throws themselves into a tantrum of such ferocious proportions that they inadvertently pass wind.

"Dude, Ashton went off the rails so bad last night that she pulled a grumpstink! My flat still hums of it."

Grumpstink by Prof. S May 4, 2010