the mind > emotion > pleasure > joy, gladness, or delight > rapture or ecstasy > [noun] > instance of
1974 26 Aug. 66/1 The beach bliss-out was a response the profession can ill afford.
1976 20 Dec. 117 This blissout is the movie every actress must..have dreamed of making.
1982 30 Dec. 1/2 A ‘blissout’, derived from religious cults, is a state of intense happiness.