popierać kogoś, wspierać kogoś, osłaniać kogoś, stać za kimś murem
have someone's back, have got someone's back, got someone's back, got someone's six
Quelle:
Englisch eTutor-Kurs
Sentence in Englisch and translation in Englisch
I got your back, man. = Wspieram cię, stary.