a total loser, moron and idiot who always says "ill just" before he/she does anything
go to "wings n' things" in Ryde NSW AUSTRALIA, and you will know exactly what a gronk is - trust me!!!
by Fully_The_Sickest_Bro_Ever October 18, 2003
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British railfan slang for a class 08 locomotive. Class 08 are a diesel-electric shunter made between 1952-62.
That Gronk is such a beast.
by Trainspotter_SYorks December 13, 2018
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A term most predominantly used in Australia. Used most often to describe a person of ignorance or someone of annoyance.
by KJDekka August 20, 2021
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A citizen who was born in or lives in the Australian town of Cessnock. They wear cheap plastic thongs, footy shorts and walk around proclaiming about how great there local football team "The Goannas" are.

Person 1: Hey look at that gronk!
Person 2: Yeah hes from Cessnock, go easy on him mate.

Hey you Cesnnock Gronk, get a job ya dole bludger!
by ahooya May 16, 2006
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A deadshit, a suck-up, a person who has nothing going for them, a person who refuses to face reality, a bludger or a scab, a pretentious person, a rich mummy's or daddy's boy, a stupid person, a dense person or one who does not care about the opinion of others, when they are right.

Originated in Lane Cove Shops, Sydney in the late 90s and spread rapidly...

People who are up themselves. Snob businessmen.

Lads; ad lays (pig latin).

Teenage kids who refuse to grow up and cant see past there own hard cunt attitudes.

A person who does not care about themselves enough and has low self esteem.

Stupidity for the sake of a non-humorous laugh, usually between close mates; a dickhead.

Dense; someone who does not get it!

Lane Cove Slang.
"Look at that gronk lad scabbing cigarettes for spin - what a deadshit!"

----

"Can I borrow some money?"

"You never pay me back"

"I will this time... I promise man..."

"Fuck off gronk!"
by johnnygun August 21, 2009
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