boss key

(chiefly video games) A key which, when pressed, hides a program from view by a superior in the workplace.

Japanese Meaning

（主にビデオゲームにおいて）上司が見た際に、実行中のプログラムを隠すために使われるキー。

I hit the boss key as soon as my manager walked by to hide the game.

上司が通りかかったので、ゲームを隠すためにとっさに画面隠しキーを押した。

Sense（1）

(chiefly video games) A key which, when pressed, hides a program from view by a superior in the workplace.

boss keys

（ plural ）