悪あくたれ

noun

rowdiness; rowdy person; rowdy event

Refers to boisterous, unruly behavior or a person/event characterized by such behavior. Often used in casual or colloquial contexts.

• あの子こは本ほん当とうに悪あくたれで、いつも騒さわいでいる。

  That kid is a real rowdy one, always making a racket.

• 昨さく夜やのパーティーは悪あくたればかりだった。

  Last night's party was nothing but rowdiness.