ˌin-ˈthing BrE AmE noun
be the in-thing informal to be very fashionable at the moment
IN-THING
Meaning of IN-THING in English
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012
ˌin-ˈthing BrE AmE noun
be the in-thing informal to be very fashionable at the moment
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012