step out on someone

English

Verb

step out on someone (third-person singular simple present steps out on someone, present participle stepping out on someone, simple past and past participle stepped out on someone)

1. (slang) To cheat on someone; to be unfaithful to a lover.
   • 2020, Danesha Little, Getting Even:

     I could tell from the way she acted that night that she had never stepped out on her man.

Translations

to cheat on someone; to be unfaithful to a lover

• German: jemanden betrügen