1. An emotional high caused by listening to an exceptional composition. Usually but not always after a period of musical abstinence.

2. Intense sexual arousal brought on by listening to somebody else's voice; usually accompanied by tingles down the spine or a warm feeling localized at the nape of the neck, indicative of instant sexual rapport. The aforementioned may however be caused by the building of rapport in general. This is usually considerably more intense with whispers in the ear; usually dictated by context and tone of voice rather than what is actually said (up until a plausible limit of nonsensicality or unpleasant content) due to implicit meaning.

3. A term used to describe pleasant sounds in general or the effect of, say, an exceptional surround sound system.

4. A spasm of the ear; usually not unpleasant.

1. noun. The sensation one gets while hearing a dramatic climax in music.
2. noun. The climax of musical excitement.
3. verb. To have an eargasm.

The chill down your spine you get when listening to amazing music.

Pleasure derived from listening to good music, particularly when a song suddenly transitions to an exciting upbeat section.

An Orgasm of the ear triggered by the masturbation of the eardrum by exceptionally sexy music.

The tingly-scalp nipplestand feeling one gets when cleaning out one's ears with a Q-Tip.

n. The experience of hearing something (i.e. music) so incredible that it could be considered the auditory equivalent of an orgasm. Also adj. eargasmic.

That wonderful feeling you get when digging around in a really itchy ear with a Q-Tip.