noun
perverse person; cynic; misanthrope
Refers to someone who is habitually contrary, cynical, or misanthropic; often implies a stubborn, disagreeable personality.
彼はすっかり拗ね者になってしまった。
He has become a complete cynic.
あの拗ね者は誰の言うことも聞かない。
That perverse person never listens to anyone.