A poster on a message forum who generally create threads in order to explain what it is that he/she hates. Or to post in others' threads of a similar type to offer a supportave/contradictory view on the matter.

Ranters are people who tend to post mainly in folders of message forums that deal with hate messaging.... i.e. the 'Rants' Secion of the Adultswim Message Boards.
Though Ranters shouldn't be generalized as Flamers or Trolls, they can be both.

to take an unfortunate loss and turn of events.

A noun made by the two words 'racial' and 'banter' describing jokes to do with ethnicity or race. Usually an amusing pasttime between ethnic minorities.

A term used to describe banter or a racial nature where jokes regarding ethnicity and race occur. Often a common passtime amongst ethnic minorities.

The ability to make up words or phrases and for them to become popular and used in common day society.

Though some actually make sense, most do not. Typically, a ranter is someone who beats the crap out of something or someone else for either a)making fun of something or b) not living up to their personal standards.
These people have a tendancy to point out that other people against their beliefs and thoughts are uneducated, in the meanwhile mispelling the crap out of their words; like the ever popular 'your',and 'you're'. If you're lucky, you'll see the occasional 'are' and 'our' mistake, but thats rare game. If you are reading an article/post/comment or any other type of expression on the internet whose author meets the standards of an illeterate pile of doo-doo that is pulling the "Oh, come OOOOON" whine fest, please let them know that no body cares and they should "keep their day job", or if its really bad "find a day job".
Thank you.
Keep in mind: not all ranters are bad, some actually "rant" about something appropriate. I leave it in your hands to lable a rant as appropriate or not and to take care of it if need be.

When someone is too harsh with the banter and is slightly aggressive with it.

Can also be shortened to rants if needs be.