A huge feeling of pleasure, but not from sexual experiences. These feelings can come from any event or thing that makes a person feel joy.
Happy: "Green Day's new video made me have a joygasm!"
Giddy: "I saw Red Eye last weekened. Oh my god, it was so good that I, like, had a joygasm!"
Angry: "Don't have a joygasm."
Tauntingly: "School gives Dan joygasms! *all laugh*"
Skeptical: "God, she loves food so much she practically joygasms everytime she sees a taco."
Abrupt: "Wow, I just had a joygasm."