Up until about recently I never noticed this odd event. But, sure do now - damn near every time i see another guy who's sauced I get a nod. It's like a nod of approval. I nod back, I suppose it's like I see you're juiced - yup, I see you are too.
It's everywhere I go, the gym is the least likely place. Since damn near every guy who looks decent is sauced up.