pants that fit too tight in just the crotch region for a guy. different than skinny jeans, where pants are a tight fit throughout. when guy sits down in tight pants, looks like he is smuggling two round fruits.
See that guy sitting over there?... He needs to buy a different cut of jeans. With those plumb smugglers, looks like he trying to hide two plumbs.
Male speedo swimsuit. Also see Banana Hammock. The term draws on a comparison of a plum to a scrotum. Because the speedo tames the nut sack in such a way that it is not visible, It is refered to as smuggling. Hence ... Plum Smuggler.
1. A vain man wearing incredibly tight lower wear (speedo, bike shorts, unitard), who appears to be hiding plums right around the crotch.
2. A pimp trying to keep his gigolo(s) from being arrested.
1. Oh my GOD! Look at that plum smuggler in the water. I hope he doesn't scare any young children...
2. Damn man... I feel like such a plum smuggler. I can't send the boys out til the popo stop patrolling so often.