Macaroon : nm Dry cake, round shape, made with almond paste, egg white and sugar.
Handling the badge: the steering wheel (motorsport jargon).
He's a macaroon ace : he is an ace at the wheel, an excellent driver.
Treacherous blow.
Denouncer by nature, traitor, informer, one who betrays his comrades; bailiff.
Police plaque (medal-shaped badge).
Bailiff (alluding to his sign on the facade).
Getting fucked hard: getting fucked in the ass.
Spinning / receiving a macaroon: one shot.