A person who is so enthralled with music that they talk about it with a passion usually reserved for sex. They sometimes reach semi-orgasmic states while listening or playing their favorite tunes! A musicsexual will always be found with their ipod plugged in, smiling, bobbing their head in sync with the music playing.
Dude you spent 300 bucks on Itunes in a week, you are such a musicsexual!
Someone who can be aroused by music and who sometimes masturbates to music (and music only - no pictures or videos).
Electronica is sexy. I am a musicsexual.