"10-4 mate how are you? "i'm 10-4 thanks, did you go to the roxy music gig last night?" "yeah, brian ferry was immense, and i pulled
1: noun, ten�four phrase used as acknowledgement, either at the start or the end of a meeting between friends
""10-4 mate how are you? "i'm 10-4 thanks, did you go to the roxy music gig last night?" "yeah, brian ferry was immense, and i pulled" What is the definition of "10-4"?