1 definition by (lexi[con)artist]

Top Definition
Acronym: "Too High To Function" (as in, the speaker has ingested an amount of marijuana to the point that he/she can no longer comprehend or perform basic motor skills.)
Person 1: Sup?
Person 2: In my speech class THTF
Person 1: Shit.
by (lexi[con)artist] August 17, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×