Crazy, but not in an inherently bad way; a bit loopy or trippy. People who are hearing xylophones can be a lot of fun to hang out with.
No guys, I'm serious! I swear to god there was a blue light on the wall over there just a second ago.
Man, you're hearing xylophones.
Man, you're hearing xylophones.
by HoboAC December 8, 2007
Get the hearing xylophonesmug.