Published • Vintage Slang • 1950s

Boss: When ‘The Boss’ Meant Cool, Not Manager

Summary: In teen slang, ‘boss’ became a compliment for anything first-rate.

In this post:
  • What “boss” means and where it came from
  • How people used it in the 1950s
  • Modern equivalents and pop-culture examples
  • Related slang to explore next

What does “boss” mean?

By the mid‑century, “boss” meant excellent or impressive—especially in youth and music scenes.

How it was used in the 1950s

“That guitar solo was boss,” or “This ride is boss,” praised quality.

Modern equivalents

excellent
cool
first‑rate