Deemed UnFit For Society
Used when describing someone that acts like they are a person who just escaped an insane asylum and doesn't belong among the common people
Person One: Dude did you see those new pics of lindsey lohan getting totally smashed at the party?
Person Two: No but I can imagine
Person One: Yeah it's not even funny anymore, she's been duffs in my book for a long time
Person Two: True that, she needs to do us all a favor and check herself into a clinic or asylum for that matter