Lars: Dude, let's go to Bob's Big Boy and grab some burgers. Man, they are the best!

You: GWOS!
by Janmaven June 3, 2010
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Short for Ghosting While Online or Ghosted While Online.

This refers to when a romantic interest (or otherwise) is not replying you for a prolonged period despite being online on a chat app like WhatsApp, which indicates its users' online status.
John: Hey did you hear back from Marie after that night?
Peter: No, it's been 12 hours since I texted her, and I know she's online right now :(
John: Dude, you've been GWOed man.
by slightly slighted July 26, 2017
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