NY Sock Exchange Share definition Flag When college roommates exchange socks to take care of their personal business in the middle of the night. Those two guys are roommates at SUNY P and are the kings of the midnight NY Sock Exchange. NY Sock Exchange by rockNrollTUFFguy November 8, 2023 0 0 Get merch Get the NY Sock Exchange mug. Buy Now — $32.95 See more merch