1 definition by Jocco_69_420_blaze it
A Gronk is likely (but not limited to) a person from Geelong, often attending schools of higher-socioeconomic status. An extremely unpleasant person or unwanted guest. Often argues his misguided viewpoints that have no ground in reality. Can be a sometimes still be a nice person, however.
by Jocco_69_420_blaze it May 23, 2019