關……閪事 [关－－－－]

Jyutping gwaan1 … … hai1 si6
Pinyin guān …… sē shì

Definitions (Wiktionary)
  1. phrase, colloquial, vulgar
    to be none of someone's business; to have fuck all to do with someone
    (syn.) 关……屌事, 關……撚事, 關……屌事, 关……撚事