玩がん弄ろう

noun, noun or participle which takes 'suru', transitive verb

toying with; playing with

Refers to handling or fiddling with an object for amusement, often in a leisurely or idle manner.

• 彼かれは机つくえの上うえの文ぶん鎮ちんを玩がん弄ろうしていた。

  He was toying with the paperweight on the desk.

noun, noun or participle which takes 'suru', transitive verb

making a plaything of (someone); trifling with

Used when a person treats another person as a toy or object of amusement, often with a negative connotation of manipulation or disrespect.

• 彼かれは女じょ性せいの感かん情じょうを玩がん弄ろうするような男おとこだ。

  He is the kind of man who trifles with women's feelings.