ブームスラングです
būmusurangudesu
1. Trendy slang.; Popular jargon.
Noun
#2658275
1. Trendy slang.; Popular jargon.
1. sonic boom
1. slang
1. big boom; big craze
1. baby boom
1. current obsession; current kick
1. Internet slang
1. Internet slang
1. nostalgia boom; revival of interest in old-fashioned things