出で会あい系けいサイト

noun

online dating website

Refers to websites designed for meeting romantic or sexual partners online. Often associated with 出会い系 (dating services).

• 最さい近きん、出で会あい系けいサイトで知しり合あった人ひとと会あうのが怖こわい。

  Lately, I'm scared to meet people I've met on online dating websites.