ロン毛げ

noun

long hair (usually of a man)

Slang term, often used for men with long hair, sometimes with a slightly derogatory or joking tone.

• あのバンドのギタリスト、ロン毛げがトレードマークだよね。

  That band's guitarist's long hair is his trademark, isn't it.

• ロン毛げの男おとこが急きゅうに増ふえた気きがする。

  It feels like guys with long hair have suddenly increased.