1 definition by RockinRolla21
The scientific term for the amount of acid that the artist was on when writing a song, often used in regards to music by Led Zeppelin, later Beatles music, and anything by Pink Floyd.
Man1: Dude, I Am the Walrus is so friggin trippy
Man2: Indeed, its staggering acidity can get you a contact high just listening to it
Man2: Indeed, its staggering acidity can get you a contact high just listening to it
by RockinRolla21 February 21, 2012