Describing the great blooming and commodifying of elder European/Middle Earthian/'60's Aquarian style music. Usually the practitioner is singing to evoke an elfin state of consciousness and ethereal whimsy. Also having a connection to visual art, though to a lesser extent, of the art nouveau period and '60's rock-n-roll posters.
"Wow. He's got such an original voice."
"Huh. Actually, I think he's involved with this Elfsploitation movement and he's just pilfering the voices of yore."
"Hmmm. He just ruined my favorite T-Rex song with his elfsploitation."