こんにちは i might sound stupid here but what exactly is a "troll" ?

Basically humanoid creatures that live somewhere out there on a planet called Alternia.
Their sclera is yellow(That part of your eye. Y'know instead of white).
They have grey-ish skin and horns that kinda look like キャンディー corn.
Their blood-

...

...Oh あなた meant internet trolls...?

...

That creature that Hermione fights in PS.

Trolls are idiotic people that spam websites of stupid crap and everyone gets mad at them. They are the most annoying creatures on Earth and they get even もっと見る annoying if あなた feed them...so, please, don't feed the trolls ._.

Oh and here is an example of a Miku troll

julianna.

Which one? Intill あなた till me then I'm just going to post this picture.

It's somebody who goes around posting unnecessary crap on websites to annoy others and people get mad because of it.

e-e

.... are あなた serious?

If あなた are..... あなた must be new here.

A breed of character on Warcraft...

People who annoy others on the internet

A breed of people in Homestuck

A Thing Hermione fights in HP

Creatures that live under bridges

A type of doll...

Troll's are troll's.

Darkhorn is a troll.

"In Internet slang, a troll is someone who posts inflammatory, extraneous, または off-topic messages in an online community, such as an online discussion forum, chat room, または blog, with the primary intent of provoking readers into an emotional response または of otherwise disrupting normal on-topic discussion. The noun troll may refer to the provocative message itself, as in: "That was an excellent troll あなた posted".
While the word troll and its associated verb trolling are associated with Internet discourse, media attention in 最近 years has made such labels subjective, with trolling describing intentionally provocative actions and harassment outside of an online context. For example, mass media has used troll to describe "a person who defaces Internet tribute sites with the aim of causing grief to families.""
- link.

*Finds a dictionary and blows the dust off*

*Looks up troll in dictionary*

*Jullianna's face appears where the definition should be*

Um,...