From Aboriginal Australian.
brinny (plural brinnies)
- (Australia, Victoria) A stone thrown as a missile.
- ^ 1978, Sidney John Baker, The Australian Language, page 285 — One of the cheapest of all juvenile games is stone-throwing. Depending on local preferences, a stone is a goalie, quailer, gibber, yonnie, ronnie, brick, brinny, cundy or boondie.