Hear my man is used to say that the person talking is chatting rubbish. Usually used between friends or enemies so dont use it with parents or teachers

A euphemism for “kill me” now that composting oneself after one’s death has become popular.

when someone is chatting shit or isn't making any sort of sense at all. When someone says something so idiotic that you don't even know how to reply you just have to say "hear my man". In simpler terms it means: wtf is this guy on about.