pepper switch

(n.) One who lives his life in advantageous deception; a person who tricks his or her peers into believing in a lofty, squeaky-clean façade while actually engaging in dirty, dangerous underground activity (i.e. underground rap, drug trafficking, golf tournament fixing, etc.)

Joe: I swear I saw Greg free styling over “Grillz” at my drug dealer’s house last night. I thought he was a preppy golfer? Can’t be right.

Stu: That was definitely him. My boys in D12 said pepper switch is one of the hardest newcomers to the game.

Joe: Wow, pepper switch is nuts.