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What does YWN stand for?

YWN stands for Your Worst Nightmare

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Slang/chat, popular culture

See other definitions of YWN

Other Resources:
We have 1 other meaning of YWN in our Acronym Attic

Samples in periodicals archive:

But that would be your worst nightmare, so touch wood you avoid injury.