To walk around in a state of simulated dishevelment: particularly wearing an overly long sweater with the sleeves pulled over the hands and clenched from the inside, channelling Morrissey from his Smiths days or Robert Smith from the Cure, ideally combined with walking somewhat chaotically and your head lolling from side to side. A particularly common affliction in disaffected middle class teenagers who have discovered early post-goth 'miserablist' bands.
James is looking very frapsy today, but I know he bought that sweater from the Gap yesterday.
(Noun) Drugs. Fnaps are substances that usually contain opiates, but can include any euphoria enducing product. Examples include, narcotic pain killers, muscle relaxers, molly and sometimes marijuana or cocaine. (Really good cocaine.)
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.