TFCIF 

Thank Fucking Christ It's Friday. To be used when TGIF doesn't quite capture the shitty week you've had.

This week has prison-raped my ass. TFCIF.

TFCIF by thedude33 September 11, 2009

TFGIF 

Thank Fucking God It's Friday.

TFGIF. I threw an F bomb in there...Felt it conveys a more desperate tone

TFGIF by MJ75 August 29, 2010

TFIF

Thank Fuck Its Friday

Mostly on forums, for the net junkies to post about how lame their past week was but also to start events n meets.

Ohh tfif this week has been a drainer.

TFIF by djemz May 15, 2006

TFCI 

Thanks for coming in.

Derogatory remark made to a co-worker or subordinate when they are sloughing off, acting put out for simply doing their job or demonstrates utter incompetence. Phrase can also be directed at superiors with likely outcome of rapid descent into unemployment.

Associate: "Hey did you send out that revised analysis to the client?"
Analyst: "Uhh, kinda..."
Associate: "Kinda or did ya?"
Analyst: "I'm sending it right now."
Associate (muttering and shaking his head in disdain): TFCI

TFCI by Gimps R' Us April 16, 2008

tffif 

Thank Fucking Fuck It's Friday

TFFIF says the man
What does that mean?
Thank Fucking Fuck It's Friday, you fucking fuck

tffif by BikeTech May 26, 2017

TFIF

"the fuck it factor"

the ability and likelyhood of a person to say "fuck it" to their obligations/responsiblities.

He has a lot of studying to do for the final but the TFIF is pretty high.

TFIF by Sanddoggy July 15, 2009

TCIFU 

TCIFU means this computer is fucked up.

Guy1: Why aren`t you joining the game?
Guy2: TCIFU

TCIFU by mureren^ March 31, 2005