an act of indulging in nostalgia, particularly by one who yearns for an idealized version of the past.
With some difficulty, Fonzie finally abandoned his nostalgence for the year 1955 by remarking that "people who live in the past are mostly...dead."
a sinking feeling that Akinator, the Web Genius is about to correctly guess your impossibly obscure character.
Akinator: I think of…
User: Oh man, I'm getting some strong akintuition on this one…
Akinator: shmoo (cartoon character)
User: FFFFFFFUUUUUUU