a taste of their own medicine

US /ə teɪst əv ðɛr oʊn ˈmɛdɪsɪn/
UK /ə teɪst əv ðɛr oʊn ˈmɛdɪsɪn/
"a taste of their own medicine" picture
1.

do próprio veneno, receber o mesmo tratamento

experiencing the same unpleasant treatment that one has given to others

:
After all the pranks he played, it was time for him to get a taste of his own medicine.
Depois de todas as pegadinhas que ele fez, era hora de ele provar do próprio veneno.
She was always criticizing others, so it was ironic when she got a taste of her own medicine.
Ela sempre criticava os outros, então foi irônico quando ela provou do próprio veneno.