This person has most likely abused a hallucinogen like LSD, ecstasy aka MDMA, or something like that. But the overall answer is that they misused/abused a hallucinogen.
Fun fact: The person who invented ecstasy was Anton <span>Köllisch.
(That's a picture of him, I don't know if he was that young when he made it though...)</span>
Fun fact: The person who invented ecstasy was Anton <span>Köllisch.
(That's a picture of him, I don't know if he was that young when he made it though...)</span>