Someone who is a dero and nobody really likes.
Loser, idiot, fool, dero.

Aussie slang meaning idiot, loser and dumbass

High off your ass 🍃

The one and only, cute, muscular, and overall amazing, Rob Gronkowski

is a dumm cunt, or a geek that thinks he is hard cunt

An Australian term for a total yobbo, derro, or bogan.

Not:

"damien says:
a hot alternative girl"

A Gronk is an unusually large woman. A Gronk need not be fat (though most are) Often they are the tall gawky daughters of Norse races. The average ratio of Gronks to fit women is about one-in-four, per party. Gronks are often Wingwomen, allowing no girl in her group to stray and talk to any men who do not also chat up the Gronk herself.
The Gronk is often loud and a big joker. Asserting herself into conversations and loudly making jests in the hope that men will notice and forklift her off to bed.