It was once a word used to describe those who hate others for irrational reasons, for the sake of hate itself.

Today, the word is mainly used by those who are hated on, even though they may be hated for perfectly rational reasons.

So we have controversial figures like Kei$ha disparaging such "haters" because they point out her obvious musical, physical and metaphysical short comings, all of which are very much a matter of scientific fact. These people are no more "haters" than they are "people with perfectly valid opinions".
A: y all these haters be hatin????
B: It's probably because you are a disgrace to human beings the world over.
by puadxe November 4, 2010
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The act of one man thrusting his penis into another man's penis.

Can also be used as 'hatered'.
Andrew: "God man my dick is so sore!"

Jon: "What the fuck?"

Andrew: "Dude some guy Hatered me so hard last night!"

Jon: "Dude, you can't just be hatering all the time or your dick will split in two."
by BigDickMcThunderStick February 20, 2014
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(verb) The action of hate
Girl 1: What is that hoe staring at?
Girl 2: forget her! shes just haterizing!
by Jojo826 September 22, 2006
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A word that used someone who would go to extreme lengths to showcase their dissaproval of something. In recent times this meaning has changed to apply to anyone with a negative opinion.

It can also be compared to the word troll and it's new meaning.
Previous meaning

Person 1: EVERYTHING IS ABSOLUTE SHIT, YOU MOTHERFUCKING BIATCHES. FUCK ALL OF YOU AND ALL THE SHIT ON TV, WHY DO YOU BASTARDS WATCH SHIT LIKE JERSEY SHORE AND THE FUCKING X FACTOR!!!!!111

Person 2: Stop being a hater.

Nowadays

Person 1: Have you heard the new eminem song, it's epic!

Person 2: I don't really like eminem because...

Person 1: HATER!!!!!!!
by The realest gamer October 27, 2011
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a word that is endlessly thrown around alot but people will never get to the source of the problem with the way they treat it. a hater is a person who hates a person for no apparent reason, and when you ask them, they cant explain why they hate you without sounding like a complete douche. what a hater is NOT, is a person who is just giving an insight or opinion or some discretionary criticism, without holding angry feelings on a personal level, and has a LEGITIMATE REASON to criticize.
the word "hater" has become a censorship discouraging critical thinking and encouraging conformity. this is a political issue if anything
by Metallurgy September 12, 2008
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A HATER is specific type of jealousy person.

Jealousy is an emotion that must people don’t openly admit to unless it’s in reference to a romantic relationship; one that a lover is in or wants to be in.

A hater’s form of jealousy is an immediate emotional trigger to an otherwise concealed insecurity... the person who cause this trigger is the object of the haters hate.

The emotional complexity that this type of jealousy causes is due to fact that the trigger hasn’t usually done anything other than shown up.

Or in the ironic case of 6M Africans who where transported via the Trans Atlantic Slave Trade by white colonizer who capitalize on the strengths of their triggers... lol. SLAVE-HOLDERS JEALOUSY was systemically translated into an institutionalized mechanism that whites still use to subjugate an block Africans natural beauty and abilities. Slave-Holders and their descendants still propagate a negative narrative about the traits they said they hated and felt were ugly & stupid but deep down wanted all along.
If African Americans realize that the cause of the racism they experience was institutionalized Hater jealousy they would gain a better grip on how to eliminate it from their lives.
by Coolcandle August 26, 2019
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The most non-insulting "insult" in existence. It's a waste of breath to say it and a waste of energy to type it. This term is often used by pre-teen girls whenever someone insults their favorite teeny bopper singers. If you ever call somene a hater, find the nearest knife and use it pierce your lungs for polluting our air with that fucking stupid word.
Smart person: "Justin Bieber has no talent"

Pre-teen girl: "lik3 oMG fuk offf u hater ! !!"

Smart person: "Kill yourself"
by Damien616 March 31, 2011
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