What conspiracy theorists claim themselves to be to make themselves to be as they don't follow the official MSM narrative. Essentially it is a term used to make themselves feel smarter and believe that in the know, therefore alleviating their feelings of superiority over other people.
BBC News: Scientists say that wearing masks protects other from the virus.

Billy-Bob Joe on Youtube with an IQ of 62: I'm a "free thinker", I will not be a sheep, therefore I will not be wearing a smelly mask. They make people look like poo poo heads.
by PlatinumDoge February 12, 2021
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The red mark on ones cheek left after taking a large and timely excrement of ones feces. This mark can be left on ones thigh aswell and is usually left on the face for anywhere between 10 seconds to a whole 5 minutes depending on length of the aforementioned excrement.

Word can often be shortened depending on situation i.e Thinker, The Mark of Shame,etc...
Austin: Dude there is a Thinker Mark on your face!

OR

Austin: He had a huge red Mark of Shame
by Beijing Monaghan April 05, 2010
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1. Newspeak term for anyone who supports all left-wing platforms without question or second thought.

2. Another term for non-conformist. Yuuuuh maaaaan you're so unique!!! *pfft*
To misquote a South park episode:

"Hey how do I become a 'free thinker'?"

"You have to hate George Bush like we do, and have the exact same political beliefs that we have."
by Leftists are ironic May 19, 2005
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Someone that thinks about dick.
Trevor: You gotta think like a girl
Colton: So you think about dick?
Trevor: Nooo you gotta think about what a girl really wants
Johnny: Sooo... Dick. *laughs really hard to the point of crying*
Johnny: So you're a dick thinker!
Everyone: DICK THINKER!

by JohnnyBackground January 09, 2008
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Another way to say that you're agnostic, which is a polite way to say that you don't believe in God, and is far too often confused with atheism, which means you don't believe in ANY religion. What's important is that none of these terms relate to having a religious belief, rather they signify a lack of belief.
Chris:"So, you're an atheist? Why do you worship Satan?"
Norm:"No, atheists don't worship Satan, and I never said I was an atheist."
Chris:"So, you're agnostic? That's almost as bad as being atheist!"
Norm:"No, you're confusing your terms."
Chris:"So what DO you believe?"
Norm:*sigh* "You know what? Let's just call it being a free thinker. OK? I'm not atheist, or agnostic, or satanist, which you're confusing them all with; I'm a free thinker."
Chris:"Well, OK, that doesn't sound so bad."
Norm:*facepalm*
by The BXRabbit September 28, 2008
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