Definitions by Sad Med Student

Tell me about it later 

A common American phrase used to end a conversation due to time constraints. Usually used to be polite.

Friend: ... So after the movie we found the craziest thing in the alley.
Me (about to do something important): Sounds interesting, tell me about it later.

Tell me about it later by Sad Med Student September 14, 2019

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.

GBTS by Sad Med Student August 16, 2010