feitctaj 

Originated around the early 80's. Acronym for "Fuck 'Em If They Can't Take A Joke".

The stupid idiot didn't care for my joke. FEITCTAJ!

feitctaj by Shrikey May 13, 2005

FTITCTAJ

Fuck Them If They Can't Take a Joke

My friend asked that I not post racy messages on his FB page that his co-workers might see. I told him FTITCTAJ.

FTITCTAJ by Urban Warrior NYC June 27, 2009