He could not help feeling that if they won by more than three hundred points, the scenes of euphoria and a nice loud after-match party might be just as good as a hearty swig of Felix Felicis.
Perhaps, if they won, Ginny and Dean would make up during the post-match euphoria…… The thought went through Harry like an icy knife…… "Harry," said Hermione, "how can you still stick up for that book when that spell —"
Cheered by this thought, Harry skimmed through his copy of Advanced Potion-Making and found a heavily corrected Half-Blood Prince’s version of "An Elixir to Induce Euphoria," which seemed not only to meet Slughorn’s instructions, but which might (Harry’s heart leapt as the thought struck him) put Slughorn into such a good mood that he would be prepared to hand over that memory if Harry could persuade him to taste some…… "Well, now, this looks absolutely wonderful," said Slughorn an…
There are no more uses of "euphoria" in the book.
Show samples from other sources
She’s been euphoric since they started dating.
Endorphins reduce pain and, in the absence of pain, can induce euphoria.