Definition

An acronym meaning 'Take It That Far'—used to encourage someone to go all-in or push beyond perceived limits. It's the verbal equivalent of saying 'go big or go home,' usually shouted enthusiastically.

Example Usage

Friend: Should I ask her out? You: TITF, man! Don't hold back!

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=TITF&defid=1847248)