Nippity Share definition Flag Meaning that it's so cold, that one will be nippin'. Best used to describe the frigid temperatures of a Midwest winter. Person 1: Wow, it's so freaking cold today! Person 2: Yeah, it's nippity! Nippity by blugi11 January 7, 2009 0 0 Get merch Get the Nippity mug. Buy Now — $32.95 See more merch