b.y.t., phr. — Green’s Dictionary of Slang

b.y.t. phr.

[abbr.; the orig. bright young people/things flourished in the 1920s–30s]

bright young things.

2001

‘Rev. of Bright Young Things by Brooke de Ocampo’ in Atlantic Monthly Jan. 🌐 The profiles accompanying the photographs showcase the lineage of the BYTs, their superior educations, and their glamourous [sic] jobs.