A symbol used by fans of the band twenty one pilots. The symbol has no widespread meaning, but is more supposed to have a personal meaning to the user. It has been connected to the song "Kitchen Sink" and is all over tøp merchandise.
Person 1: twenty one pilots is sick as frick, man!
Person 2: yeah. skeleton clique for life! |-/
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.