Grungo 

1. (noun) one's ability in melee combat

Or used with other caveman noises to signify:
2. (verb) to beat someone to death
3. (noun) a blunt force melee weapon

1. "He had no chance of winning. He had the inferior grungo."
2. "Grungo-bunga-lung" (I'm going to beat you to death)
3. "Ho-go-grunga-ba!" (I have found a melee weapon)

Grungo by Grolungahung November 8, 2022

Grungo 

Can be used to describe anything or can be used to describe a action, usually used in a negative manner but can be used for anything

Oh god there’s some grungo on the floor

Grungo by The one and only gesus March 5, 2019

Gringosplaining 

When an US citizen explains in detail characteristics of a culture, movement, country or race to a non-US citizen in a self-entitled way, always assuming their opinion is the most educated one. Most of the times, the opinions of gringosplainers are wrong.

"Look, I know you're from Argentina, but Argentinians aren't real latinos because they're white." "So you are gringosplaining me my own country? Andate a joder a la concha de tu madre."

Gringosplaining by TurboVeneca August 2, 2020

Gruntosaurus Rex 

taking a dinosaur-sized crap; would win the "shit of the year" contest; the kind of dump where you lose weight.

After not crapping for a week, I sat down and loaded up the bowl with a Gruntosaurus Rex.

Gruntosaurus Rex by DinoDave May 6, 2010

grungas

The built- up secretions that create clumps in the hair surrounding your asshole.

He spends the majority of his shower time diligently eradicating stubborn grungas.

grungas by Dr Bunnygirl March 1, 2018

Grunge pump 

When you're pissed off at your girlfriend, so you give her a grunge pump or two while you're f**king her.

Hey buddy why is your girlfriend walking so funny?

She pissed me off, so I gave her a couple grunge pumps last night.

Grunge pump by Funny guy 420 February 17, 2017

Gungo Moment

A gungo moment generally consist of being Schrödinger douchebag, stealing or trying to use dead memes, creating uncomfortable situations, stealing ideas, forcing yourself into things where you’re not wanted.

“I think I’m gonna go as Buzz Lightyear for Halloween.”
“That’s so crazy I’m actually also going as Buzz!! Let’s match.”
“Gungo Moment.”

Gungo Moment by The Hamburger (Joe) January 8, 2023