punching bag

US /ˈpʌn.tʃɪŋ ˌbæɡ/
UK /ˈpʌn.tʃɪŋ ˌbæɡ/
"punching bag" picture
1.

saco de pancadas, punching bag

a heavy bag, usually made of leather or canvas, filled with sand or other material, that is suspended from above and used for punching practice by boxers or other martial artists

:
He trains daily with a punching bag to improve his boxing skills.
Ele treina diariamente com um saco de pancadas para melhorar suas habilidades de boxe.
The gym has several different types of punching bags.
A academia tem vários tipos diferentes de sacos de pancadas.
2.

saco de pancadas, bode expiatório, alvo de críticas

a person or thing that is repeatedly subjected to criticism, abuse, or attack

:
He became the team's punching bag after a series of losses.
Ele se tornou o saco de pancadas do time após uma série de derrotas.
The manager used the new intern as a punching bag for all his frustrations.
O gerente usou o novo estagiário como saco de pancadas para todas as suas frustrações.