phrase
Final Boss
The hardest enemy at the end of the game โ and, by metaphor, the ultimate adversary.
Origin
Standard term in action and role-playing games since the 1980s arcades. Each level had a 'boss', and the last and most difficult one โ the final boss โ concluded the game. The terminology was originally Japanese ('rasubosu', last boss) before becoming standard English.
Modern usage
Pervasive online. 'Capitalism is the final boss', 'mom is everyone's final boss', 'your inbox at 5 PM Friday is the final boss'. A compact way to name the toughest version of a problem.
Tags
antagonist
challenge
gaming