Someone who has the mindset that 'if you're not a fan/part of this (famous figure, a trend), you absolutely cannot join. Someone who always make things more complicated, always adds a controversy or an issue to a certain trend.

These gatekeepers are often found in the Philippines, making memes out of trends.
"Hey, avatar is now available on Facebook! Should we try it?"

"Yes, we should. But we need to take caregatekeepers are on their way to make a meme out of this trend."
by r4isins 4 breakf4st September 5, 2020
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In fighting sports, a gatekeeper is a fighter with an established record of toughness, but is not in title contention. Young prospects must fight gatekeepers to prove their mettle and worthiness to proceed into a higher level of competition and become title contenders.
Biff fought a gatekeeper in his latest bout and put on a good performance.
by B@lth@z@r June 18, 2017
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Gatekeepers stand between you and your chosen path. Or at least they think they do.

Im careers, music, brands, relationships, bigger companies.
Don't let the gatekeepers stop or control you from your path of success .

Bowser I'm Super Mario is a Gatekeeper him self.
by Strongl1fe April 27, 2017
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The girl who can't get a guy, usually drinks the most and is always a cock blocker. There is usually one in most groups (girls group).
One of the 'The Gatekeepers' friends are chatting with a guy, she would then cock block them in anyway possible.
by ISummonThee March 9, 2013
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The Gatekeeper. Some polish (maybe russian or something idk) guy from the board game Nightmare. I am absolutely bored (pun intended) that I decided to make a defintion about this game from 1993.
The Gatekeeper: get closer. Still closer. DON'T GET NEAR ME YOU MAGGOT

Me: WTFFFFFF AHHHHHHHHHHHHHHHH
by Skyrim550 April 19, 2022
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