Cannibal Troll 

A troll that spends its time troll baiting other trolls. Wasting the time of those most intent on wasting the time of others. Ironically, cannibal trolls help make the internet a better place by distracting trolls and gathering them all together at the same location.

Cannibal Troll: I KNOW I'M FUCKING FAT YOU DON'T HAVE TO POST ON THE COMMENTS THAT I'M FAT!

Troll: stop eating fat cakes fatty

Cannibal Troll by Koirui July 7, 2010

ins-troll-gram 

The act of disseminating false, misleading or contrived Instagram messages in order to ascertain possible security intrusion or confirm suspected account surveillance.

*Yo! I just scored me some dank gas. *Wanna try it?
✓But you don't do drugs, bro..
*(Yeah, I know. That was an ins-troll-gram...I think my account has been compromised).

ins-troll-gram by YAWA October 19, 2017

grundle troll 

A creature that stalks you in the night waiting for when ur not looking and snatches your grundle. This creature is 3 ft tall, purple, hairy, makes a sound similar to "GIHEE", and can reach the speed of 47 miles per hour.

God Damnit, that grundle troll stole my grundle. Now i have to shit on my balls because my grundle has been stolen.

Grundle- The area between your asshole and your balls.

grundle troll by Koin teh ns June 6, 2005

Po-Troll

Police and highway patrol that hide under bridges to catch speeders. Also short for "Police Troll."

"Man I got nabbed by the Po-Troll this morning, didn't even see him"

Po-Troll by Huffman August 4, 2007

Grumpy Troll 

A sexual position between any combination of two people (male/female, male/male, female/female) in which the anus's of each participant are rubbed together. Often used as a last resort for sexual positions, the act can provide immensely pleasurable sensations for those with highly sensitive anal lips. This sexual position is not to be confused with the Spritely Elf.

Ken and Cory finally attempted the Grumpy Troll position after exhausting all other sexual avenues with each other.

Grumpy Troll by SadTroll July 19, 2012

Government Troll

A Government Troll is someone paid by a .gov to influence people's opinions on the internet, especially when it comes to key or suppressed issues. They have multiple accounts to forums/blogs/facebook etc and use them to discredit people's responses and sway public opinion.

This actually works on almost all sheeple.

Blog Title: Obamalamma isn't from the US
Lengthy post showing evidence that its true.

Comments Section:
Guy1: I knew it, lets boot him out no wonder America is in so much debt only a non-us citizen would do this to us.
Government Troll Persona1: Guy1 you are wrong Obamalamma was born in the US.
Guy Two: GTroll Persona1 Just look at the evidence
Government Trolll Persona2: Here is a random document that says Obamalamma is from US.
Government Troll Persona3: See Guy1 Persona2 proved you wrong.
RandomTroll: Obamalamma is gay.
Guy2: Okay maybe Obamalamma is from the US guy1 is a conspiracy theorist.
Guy3: Freaking conspiracy theorists why did I waste my time reading this post when its not true.

Government Troll by Ken CDN October 10, 2013

Double Agent Troll 

A Double Agent Troll is a troll who has two accounts for a community. These DA(double agent) Trolls will use one account to get to know the community. Participate in friendly debates. They are just regular members.

The other account is for trolling purposes only. Depending on the Troll themselves, they may use the Troll Account to add an opposite opinion to the Normal Account. But mostly they make rude comments to cause drama.

Man: Dude I was on this forum and I was Double Agent Trolling. It was hillarious.

Man2: I know its hillarious being a complete ass and then going on your other account to act the victim and flame yourself.

Double Agent Troll by Unit7 May 10, 2009