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Definition of Boss key
1. Noun. (mostly video games) A key which, when pressed, hides a program from view by a superior in the workplace. ¹
¹ Source: wiktionary.com
|  | 
1. Noun. (mostly video games) A key which, when pressed, hides a program from view by a superior in the workplace. ¹
¹ Source: wiktionary.com