ヘアリキッドヘアリキッドMeanings1nounhair styling liquid (for men)Wasei-eigo term for a men's hair styling product, typically a liquid or lotion used for setting hair.wasei-eigo (Japanese-coined English), from hair liquid彼かれは毎まい朝あさヘアリキッドで髪かみを整ととのえる。