To be decked out in Polo/Ralph Lauren clothes from head to toe. For a gangster to put away his street clothes and take the dress code of one from an Ivey League School.
Mane, did you see Jonah?! He was all Polo Swaggin when he was at the mall with all those Betties.
A dude or chick that reps the Polo Ralph Lauren brand all the time. PoloSwag is hard to pull off, but if you can, you'll be pulling in ALL the people of the opposite gender. Oklahoma has been rumored to starting this trend.