Top Definition
The amazing, relaxed feeling you get during and/or after listening to the band Radiohead. Such a sensation could also potentially happen while listening to other progressive bands, such as Pink Floyd.
Person 1: "Dude, I just listened to OK Computer, and I think I had a serious Radioheadgasm."
Person 2: "Nice, bro."
by PearlJam24 March 10, 2014

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