DTF
Down to Fungus (DTF). Used to describe someone who has the strong desire to consume psychedelic mushrooms.
Friend: "Yo I'm about to take some shrooms." You: "You're DTF right now!? We're eating dinner in a Japanese Restaurant; you can't do that here!" Friend: "Woah dude are you seeing this, my sushi is literally swimming in mid-air."
By Aristocratis