Shaq: Damn son, thats some grade A Brotein.
"Have you atleast had some creatine?!"
"Holy shit, here have my muscle milk."
A bro stimulate that steps up their game in times of need
Dude #2: "Yeah bro man, you better take some bro-tein before you go up to her"
Dude #1: "Yes, good thinkin bro"