快かい楽らく殺さつ人じん

noun

murder for pleasure; lust murder

Refers to homicide motivated by the perpetrator's enjoyment or sexual gratification. Often used in criminology and news reports.

• 快かい楽らく殺さつ人じんは、犯はん人にんが殺さつ害がい行こう為いそのものに快かい感かんを覚おぼえる凶きょう悪あく犯はん罪ざいです。

  Murder for pleasure is a heinous crime in which the perpetrator derives pleasure from the act of killing itself.