What is Gtfu?
1.
GROW THE F.CK UP
Used when adults are acting like kids
An adult is crying about somthing dumb in a forum or acting childish. Use GTFU
2.
GTFU- Grow The Fuck Up.
An acronym used often by RA's, Power-nerds and other precocious minorities to express their disapproval of the many vapid, immature people one comes across.
'A' makes a ridiculous penis joke. 'B' says, "GTFU" in response, leaving 'A' in a daze...
See
3.
Acronym for "Get the fuck up".
"Dude, it's 9:45 and you're still sleeping, you need to GTFU and go to class!"
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