Terms that are new to me…. (and an excuse to play visually)
A Person who, being unable to express his anger through physical violence (owning to their physical weakness, lack of bravery and/or conviction in real life), instead manifests said emotions through the text-based medium of the internet, usually in the form of aggressive writing that the Keyboard Warrior would not (for reasons previously mentioned) be able to give form to in real life.
An overly sensitive person, incapable of dealing with any opinions that differ from their own. These people can often be seen congregating in “safe zones” on college campuses.
Social Justice Warrior. A pejorative term for an individual who repeatedly and vehemently engages in arguments on social justice on the Internet, often in a shallow or not well-thought-out way, for the purpose of raising their own personal reputation.