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2. GBTS
Go/Get Back to School. An acronym used when someone presents a false statement or ridiculous concept. Can also be used as a response if someone uses an unsatisfactory insult.
Aaron: The first man on the moon was Obama.
Tom: GBTS!

Joe: Justin Bieber has a cool fashion sense.
Brad: GBTS!
1. GBTS
An abbreviation of Going Back To Sleep. It can be used when someone is too lazy to write the complete phrase, usually when someone wakes up due to a message and wants to go back to sleep.
N: I heard school is off because of the snow.
H: GBTS
N: Same here.
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