Neek Share definition Flag The definition of a neek is someone who is around 5”6-5”8 and wears an under armour backpack to school and rides a bmx bike on weekends who also bangs out drill songs but it white Look at that guy over there, such a neek Neek by Oz.365 June 6, 2019 0 0 Get merch Get the Neek mug. Buy Now — $32.95 See more merch