Brong Share definition Flag A meaningless verb that can be used in place on any other verb. "Hey, bro! Ya wanna brong???" "Totally, dude! I'm always up for a brong!" Brong by Ze Diglett August 29, 2017 Words you can keep railfan mug chonk mug chud mug based mug 67 mug slime mug mogging mug chopped mug thot mug glazing mug huzz mug yams mug larp mug unc mug cracked mug simp mug baddie mug bop mug lolcow mug