1. Used to describe extreme feeling for music; often associated with the words, "OH GOD THERES AN ORGY IN MY EARS!!!"
2. Something a music-junkie named Vanessa Szeto would have when listening to an iPod filled with music.
Other than just having an eargasm by just listening to music, also by swabbing out the ear canal when it is at it's extreme grimiest and getting pleasured or even aroused by this clean feeling.
I pretty much just had an eargasm when I penetrated my ear canal with a Q-tip after Jim-Bob managed to ejaculate all over it.