困こまり者もの

noun

good-for-nothing; nuisance; troublemaker

Refers to a person who causes trouble or is useless; often used in a mildly scolding or exasperated tone.

• あいつは本ほん当とうに困こまり者ものだ。

  That guy is a real nuisance.

• 弟おとうとは学がっ校こうでいつも困こまり者もの扱あつかいされている。

  My younger brother is always treated as a troublemaker at school.