to be under the influence of psychedelic mushrooms.
Running around naked in the rain in the summertime when you're spored feels amazing.
I notice that the tags on Amazon feature a new addition to the English language -- the new verb "to spore", as in "prepare to be spored". There it appears to mean "to have your reputation shredded by customers infuriated at your shitty treatment of them". Personally I feel it also needs to have a transitive sense, viz. "to cheat your customers by treating them as pieces of shit who don't deserve to get anything for their money".
"I got spored" - said after buying one of EA game's heavy DRMed games.
To be bitterly disappointed after a very long, exciting and anxious wait.
Gamer 1: "I've waited 8 years for this game to come out... What the fuck is this watered down piece of boring crap that I'm now playing?"
Gamer 2: "lol, spore'd"