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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That fucken gronk tried to cover-up covid19 and let it out of Wuhan.
by Lunmeister1 January 3, 2021
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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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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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By taking drugs to an extent you are unsure as to what is going on.

Taking an amount of drugs that inhibits proper thought.
"I am so gronked right now, I don't know what I'm talking about"
by TrippySteak June 23, 2021
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a fool, an idiot, a dickhead, a silly person
ur a gronk dont burn his pants!
by Anonymous April 30, 2003
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