Post by IdPPost by KiuhnmPost by IdPHo notato che viene spesso usato per dire che qualcosa effettivamente
esiste.
https://www.macmillandictionary.com/dictionary/british/be-a-thing
Sì. Anche in americano, mi pare.
Yes, it is an expression that has come into wide use in American culture
in recent years and can refer to the existence of a thing, or more often
the acceptance in "cool" culture of a thing. It carries connotations of
the influence of social media and memes in the popular designation of a
"thing" as current style or past practice.