Also found in: Acronyms.
slang An initialism of "get back to work," used especially in text messaging and online communications. A: "hey what u up 2. I'm bored" B: "Writing my paper, like you should be. It's due tomorrow—GBTW!" I'm tired of listening to these people whine about their paychecks, wasting everyone's time with their strike. Seriously, GBTW!
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