ITHFTS 

I'm too high for this shit

what do you want to do? you wanna go to john's? where's your car again? How will we get you?

Yo can you stfu & stop with the questions, ITHFTS

ITHFTS by Jocelyn Iniguez October 3, 2010

ITOFTS 

Web acronym for "I'm too old for this shit."

John: How are you feeling today?

Joe: I'm really hungover. ITOFTS!

ITOFTS by Brett Stanaker April 21, 2008