Australian NSW slang for homosexual career criminals (usually drug dealers) based in Wollongong who only consume raw meat and durries (cigarettes) and are known for their wearing of kangaroo skins when engaging in homosexual acts. Considered one of the worst contemporary New South Welsh insults
Tazza: “Oi Dazza, watch out for Hazza, he’s a bloody Gongster Bumrusher”
Hazza: “Fuck off mate I’m not a bloody Gongster Bumrusha, ya fucken dog”
Hazza: “Fuck off mate I’m not a bloody Gongster Bumrusha, ya fucken dog”
by Gronkslayer September 10, 2021
 Get the Gongster Bumrushermug.
Get the Gongster Bumrushermug. The action of baiting trees with melons. Hiding with your colleagues until fruit bats visit the melons, then rushing in as a group to grab as many bats as possible.... A melon bumrush
by Mademat91 March 16, 2025
 Get the Melon Bumrushmug.
Get the Melon Bumrushmug.