system
A chat on subreddit /r/me_irl
human
Its weed, just google it
gpt
Uhh...I mean, as someone who is not a "in the know drug person" at all, my first instinct is to urban dictionary it. Which it tells me it's either a form of cannabis, a mixture of Molly and Amphetamines, or a combination of crack and heroin. So unless someone specifically told me which it's supposed to mean, I'd have no idea for sure.