This is a fucking joke? "scrawled onto the back of a Starbucks receipt"?! Did I smoke fucking LSD?
I'm weirdly unsure how to parse your post, because on one hand you're questioning if this is a joke but on the other hand the idea of smoking LSD is so patently ridiculous that I can't help but wonder if you're joking.
Maybe that's the point? You're blowing my mind here.
he is not exactly joking but being ironic.
Definitely seems like satire or parody (I never know the difference).