"
Acid Casualty" is a named applied to those who, post-LSD (just once, or lots of times) become sufficiently detached from the
world they being acting different to the extent that they appear insane, or at least extremely eccentric to other
people.
"
Man, look at that topless old
man climbing that
lamp-post. I think he's got anti-war slogans on his back"
"Yeah, just another Acid Casualty."