hater-a person whose jealous of another person’s success or achievements makes them verbally nit-pick any flaws no matter how small or just make up flaws in order to somehow try and belittle the successful person. definition number 6 of 53 from Urban Dictionary. Also popular for just saying anytime anyone says something bad about another person, often with a bit of a whine in the voice and an accent on the second syllable. As noted, there are at least 53 definitions for this bit of slang.As Americans we love to hate people, especially young, rich, good looking people, because, let’s…