jabroni /d͡ʒəˈbɹoʊni/ noun2 •An obnoxious or contemptible person; a crybaby.“I don’t want to be bullied again. I don’t want to feel like I have to stand in the cold again because some jabronis want to blow a three-foot cloud,” Richter says. — 2014 •(slang) A performer whose primary role is to lose according to social standing.Get out of that, uh, jabroni outfit. — 1999 formsjabronis