GTFU

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

by Newmie August 03, 2004

GTFU

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...

by boyinterrupted April 07, 2009

GTFU

Acronym for "Get the fuck up".

"Dude, it's 9:45 and you're still sleeping, you need to GTFU and go to class!"

by tdbmachine January 03, 2008

GTFU

GTFU, an abbreviation for Get The Fuck Up.

"GTFU, and get out of my office!!!!"

by Noah Armon March 16, 2022

gtfu

Grow the fuck up

It's time for you to stop relying on your parents and gtfu

by stressless18 May 08, 2018

gtfu

Get The Fuck Out

this is corny gtfu

by lilckerah March 26, 2025