MTFU 

Acronym - Man the fuck up.

Man the fuck up.
Man the fuck up.
Man the fuck up.
Man the fuck up.

When losing at beer pong or caps, tell your teammate he needs to man the fuck up. "MTFU, Juice."

MTFU by Dansas October 30, 2006

MTFU 

Man The Fuck Up!

An exclamation of disgust aimed at an individual who is incredibly weak willed and looks like they are going to either blub or piss their pants!

Oi fairy, have another pint and MTFU!

MTFU by Johnny 2 Sheds! May 29, 2009

Mtfu 

More than fucked up

David: You heard what Stacy did to Brian

James:Yea that's mtfu

Mtfu by Inigma January 17, 2017

mtfu 

man trans fag undercover

when you see the mtfu bumper sticker or your favorite bars being invaded by mtfu

my favorite bar just got taken over by mtfu (man trans fags and undercovers) time to find a new bar

mtfu by dabz7lO February 20, 2020

mtfu 

more than fucked up

I am mtfu right now

mtfu by frreeesshprince February 16, 2017