Megalomaniac Troll 

A person exhibiting megalomania, and suffering from the online disinhibition effect. The 'Megalomaniac Troll' usually hides behind anonymity and minimization of authority, usually achieving psychological Catharsis. Since any personality type is allowed on the internet we begin to see more of a societal breakdown.

Megalomania is "a psychopathological condition characterized by delusional fantasies of wealth, power, or omnipotence", according to The Corsini Encyclopedia of Psychology.

Megalomania and the online disinhibition effect could be theoretically characterized as: 'a condition characterized by delusional fantasies of wealth, power, omnipotence, and the purification and purgation of emotions'. Theoretically, this, in turn could make the sufferer exhibit real world behavioral issues or complications, such as sociopathy or psychopathy.

Simply put: The 'Megalomaniac Troll' is a person online who believes they are superior in all walks of life, from mental superiority to physical and wealth superiority.

Real example - warning graphic:

Young girl: i like love this song

Megalomaniac Troll: Kill yourself nobody loves you and you're ugly.
Bystander: as if you woudl say that to her whats your prob dude? wtf
Megalomaniac Troll: As if you would say that to her, what's your problem, dude, WTF? * IDIOT! KILL YOURSELF

Megalomaniac Troll by Primcox November 13, 2013

Establishment Shill-troll 

A useful idiot for the two party duopoly who smears, gaslights, and peddles establishment talking points in order to suppress opposing points of view.

HRC lost to a game show host because of decades of neoliberal policy which gutted the working class, not because of Russia. Don't be an establishment shill-troll, blaming everything bad on on Russia.

Establishment Shill-troll by Working-class Chomsky June 30, 2020

bed sheet troll 

Noun: Bed Sheet Troll
1. A woman who engages in sexual intercourse in a profligate manner
2. (informal) a promiscuous woman

Synonyms:
chicken head, cyprian, douche bag, floozie, hussy, loose, promiscuous, skank, slut, sluttish, strumpet, tart, trull, wanton, wench, whore

Guy: "Oh, look sweetheart, your best friend is doing some strange guy in our bed!"

Girl: "Haha, I know, she's such a bed sheet troll!"

bed sheet troll by Steve Monroe January 11, 2008

Facebook White House Troll 

A Facebook White House troll is any person or thing that trolls the comment and reply section of the White House Facebook page with the sole intent of disruption. Posting disturbing images of violence, photo shopped pics of the President and other politicians and making general comments about birth certificates and socialism in order to create fear and intimidation in any manner possible. It is unclear if these posts are directed to the office of the POTUS or simply to harass supporters and others with legitimate comments and replies. What is clear is that they are trolls.

The Facebook White House Troll uses multiple accounts with anonymous user names to harass the president and his supporters.

Facebook White House Troll by Decidedvoter October 28, 2011

day troll 

the day troll is a creature of the night that mistakingly wonderd out of its hiding cave into the light confused of the sun rays that are beating on its face

(simalar to a racoon with rabies)

gid damn did you se that fuckin day troll roaming the streets

day troll by uncle ruckess August 3, 2009

Invisible Troll 

One who sides with a troll to cause havoc, usually in which to sabotage one person. These "back-seat" trolls are invisible to society and can't be easily spotted, unlike your normal flamers.

Stop being an invisible troll.

Invisible Troll by Anti-Troller July 15, 2010

dumb troll 

A person who unknowingly trolled someone. Usually seen and expressed from an objective perspective.

Haha oh man Tom gave all the old people the joke can of beans? haha and he didn't even know! What a dumb troll!

dumb troll by ddrmidget June 29, 2011