Guy 2: Why are you so ugly?
Guy 1: Haters Gonna Hate. *Keeps on walking*
Dude 1: Hey Fatty!
Dude 2: Haters Gonna Hate
James: "Haters gonna hate, man. Haters gonna hate."
"Don't let it get you down son. Haters gonna hate."
(Said to Ghetto Person #2)
Ghetto Person #2: "Haters gonna hate..."
Normal Person: (over hearing this exchange) "What does "Haters gonna hate mean?""
Ebonics Translator: "I believe the presumed whore meant to say, dissenters will inevitably abhor or put simpler, hateful people will be hateful."
If it used in real life, it is often accompanied by that person strutting away as if they had just destroyed you with witty and rational arguments.
This phrase is rarely used by anybody above the age of 15 and with an IQ above 95.
Moron: The new Eminem album is soooo awesome.
Normal Person: I disagree...his older albums were way better.
Moron: Pffft...HATERS GONNA HATE!
Moron: My new shoes look awesome, don't you think?
Normal person: Meh...they're not really my taste.
Moron: Ah, whateva. Haters gonna hate (walks away as if she/he just said something extremely clever and original)
2. A pathetic attempt at a witty comeback, most commonly used by Deviantart/Youtube users who are unable to stand criticism.
Originally, this term was used sparingly, and only when it truly stung, much like "That's what she said". However, like "That's what she said", it has been spammed so far into the ground by the aforementioned "artists" that it's simply pathetic.
2. Someone posts a mildly critical comment on a hypersensitive Youtube user's video, to which the user replies "FUCK U HATERS GONNA HATE FAG BLOCKED LOL"