an extremely high soprano note sung in full head voice; derived from Broadway's Kristin Chenoweth's uncanny ability to spontaneously sing such a note with remarkable accuracy
Wow, did you hear that chenonote? I swear she almostbroke my wine glass!
Chanson is distinguished from the rest of French "pop" music by following the rhythm of the French language, rather than that of English, and thus is identifiable as specifically French.
In France today, "chanson" often refers to the work of more popular singers like Jacques Brel, Georges Brassens, Édith Piaf, Barbara, Léo Ferré, etc.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.