Gronkus 

An idiot that doesn't know shit about anything relevant; and is usually trying to look hard and be a mad cunt!

G.I. - "oi that gronkus is tryna ring me again wtf"

JOE - "yeah mate this guys got no bloody clue!! what a gronkus hahaha!!!!"

Gronkus by Duhncan Corleone July 22, 2014

gronkus 

another word for gronk, often describes more extreme gronk.

OMG that guy is the biggest gronkus

gronkus by hottiehothots September 25, 2006

Gronkus 

A person that is acting stupid or irrational. This word is used as a insult but mainly amongst friends...

Ellis: Bro, it was a joke your such a Gronkus!

Whinnie The Pooh: Nah fam your just a waistman!

Gronkus by Hairless child November 18, 2018

gronkulate 

To throw something in the air and spin it around at the same time

Watch what happens when I gronkulate this pumpkin.

gronkulate by jusTiNbumKin October 27, 2023

grongus 

The worst stage of a mans life

Gabe: I hit grongus 2 months ago
Jacob: sending prayers man 🙏

grongus by Smallcockmcjagger July 30, 2020

Grunkus

Garbage/food/ unidentifiable substance

Sarah, it appears you have some grunkus on your face.

Grunkus by Sara Rebecca July 2, 2021

Gronkula 

Like Dracula, but it's Gronkula.

You're so gronkula, Tammy!

Gronkula by Pop Up Productions April 23, 2022