Brole Shift
Abbreviation of "Broletariate Shift" or the means by which items / fashions / alcoholic beverages cease to be considered part of the main stream and are seen as caricatures of the frat-boy / Brosciety.
Leather sandals, polo shirts, and aviators have all suffered from a high degree of Brole shift, no longer wearable in tandem without instantly labeling the wearer as a Bro.