like a bull in a china shop

/L AY1 K AH0 B UH0 L IH0 N AH0 CH AY0 N AH0 SH AA0 P/
adjective
  1. 1

    Clumsy, aggressive, without care, concern or self-control.

adverb
  1. 1

    Clumsily, aggressively, without care, concern or self-control.

Source: https://en.wiktionary.org/wiki/like%20a%20bull%20in%20a%20china%20shop