H.B.N. (Hater By Nature):
Someone who is a hater in any and every given scenario. It is in their genes to hate on something that isn't affiliated with them.
Guy 1: Dude, I just won the lottery!
Guy 2: Ha. Cool dude. .... you're still fat and ugly.
Guy 3: Hey Guy 2, youre just an H.B.N. Suck a c0ck.