Somewhat of a rhetorical question, where one fellow male asks another if he's admiring the aesthetics of your body definition, or weight lifting ability, when in reality it is actually quite obvious.
Josh finishes a set of dead lifts; with impressive form and weight - when he looks over to his fellow mate, who seems to be struggling with curling 30 pound dung bells. He says " Hey, Steve, U Mirin' Brah? " - Steve replies "No way man", and continues to finish his set.
Josh smirks and flexes in the mirror, and says to himself - " Yeah.. he was definitely Mirin' "
Once the proper amount of cannabis, alcohol, and introspection has combined, one may attain a state of consciousness called "Brahman lit". When one is Brahman lit the transcendental nature of reality is touched and one may be overcome with love, truth, or other sensory or psychological pleasure.
Bro Friday night I got Brahman lit and now my whole life is different.