tf 

Slang for "'the fuck"

tf just happened?

tf by IKTV March 2, 2016

tf 

The Fuck. Most commonly used as a shortened WTF. However, TF is used in instances when WTF takes too long to be said. TF is also used in a more exclamatory sort of phrasing.

Josh: Hey, dude, look out for the FUCKING TRAIN!

Nate: TF? *hit by train*

tf by Doople Banger May 13, 2009

TF 

The Fuck? But with a sassy sort of undertone.

Tf is up with you today?
Tf do you think you're doing?
Tf ARE you doing?

TF by Hannah Van Miths August 25, 2015

TF 

Allthough it usually means "The fuck" ( shortened version of WTF ), It can be used as an abbreviation for the game Team Fortress 2, or used as an abbreviation for the fetish Transformation

Ex 1:
Guy: "I dropped my bag of condoms that I carry with me 24/7"
Other guy: "TF perma-virgin"

Ex 2:

Another Guy: "Wana play TF with me?"
Yet another fucking guy: "Yeah, sure"

Ex 3:

Kinky mf: "I have a TF fetish"
Anti kinker: "TARGET ACQUIRED"

TF by Damn, Im an old as donkey. May 24, 2018

Tf 

Tf simply means The Fuck. Short for WTF

Lex: Tf are you looking at?!

Marrel: I'm tryna figure it out

Tf by Lexxie732 February 1, 2014

Tf 

Tf be described in many ways but correctly means "to fuck" in some scenarios mostly at the end of a sentence

"Hey are we down tf?"

Tf by Sophiee.simone July 25, 2020

tf 

'the fuck' as in the last two letters of wtf

whotf is this asshole?

whytf did that kid just do that?

wheretf do you think you're going?

whentf did this asshole get here?

howtf did that shit just go down?

wtf?

tf by Bophadeez May 25, 2010