A metatroll is an internet troll who trolls by deliberately provoking or 'feeding' other internet trolls, attempting to make them believe that people are reacting seriously to the original troll attempt, or attempting to provoke other people into believing the metatroll has fallen for the original troll when in fact the metatroll has not done so.
Troll on Yahoo! Answers: 'OMG I just sat on the baby I was babysiting and broke its neck how do I dispose of the body Casey Anthony style!!1?1'
Metatroll: 'Ur an awful humna beingg and I have reported this to the policce, the CIA, and the UN!'
Original troll: 'NOO but it was totes non-deliberate!!'
And so on.
Person 1 (troll)- Man, I hate prank sites so much. That last one I saw was gross. They're just so stupid. They take no thought or consideration to make; everyone who likes them is an idiot.
Person 2(metatroll)- Hey, you should try going to this site called pen island. It's got a lot of people who think the same way as you.
Person 3- Dude, you're trolling a troll right now. You're totally metatrolling.
Thirstiest motherfucker I know. 110% shameless. Restraining orders were made for this dude. Unironically thinks "give me that OnlyFans" is a good pickup line. Homeboy really wants to cut hair, dreams of being a stylist. Queerer than a three dollar bill. Will threaten to suck your cock. Don't give him your number he will ask for dick pics.
"While you were partying, I studied the cock. While you were having faithful heterosexual intercourse, I mastered the prolapse." -megatroll (probably)
- Is that guy really asking for OnlyFans again?
- Yeah, dude is being a total megatroll.
Online web forum user convinced of own superiority and intellect when actually posessing neither of these qualities. For further reading, see metasapien