in belizean terms, a male person u know or like a friend or acquaintance i guess
yeah i know that bally he juk out my gyal last week
friend1: wtf is he wearing
friend2: ew that gimps wearing a bally
A ski mask you could say that are being usually used by the roadmans in England to try and hide themselves from their 'opps'
Bro why haven't you got your bally ur gonna get fucked!!