haterface Share definition Flag 1. Someone who is constantly hating. 2. A mode of transportation in which the service is lacking. 1. Tom is a bitch-ass haterface. 2. The M23 Bus is being a haterface. haterface by L-Dezy October 7, 2008 0 0 Get merch Get the haterface mug. Buy Now — $32.95 See more merch