I’ve heard something similar as a “Helicopter”.

Can’t find a source, but it was relayed to me as a technique in negotiating a contract for videography. You would put together a contract that includes normal shots and one extraneous, really expensive aerial/helicopter shot. If the client doesn’t notice - cool, you get to do a fun helicopter shot. If they do notice, it can give them something to negotiate away - making them feel accomplished, while you still land a contract with the important shots.