Do you know your bros? NPR has gone above and beyond in their attempt to deconstruct what constitutes this broad epithet, creating a helpful Venn diagram charting the four main types of bro: jocks, stoners, dudes and preppies. According to the "Bro-Map," eleven-time Olympic medalist swimmer Ryan Lochte is the ultimate bro in the entire world with the most versatile range of bro-traits.