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Definition of tinfoil hat

tinfoil hat


  • metaphorically, a hat made of tinfoil that people who subscribe to conspiracy theories wear, to prevent electromagnetic signals from being beamed into their brain.
    NASA just made an announcement that they've found no evidence of life on Mars. Break out the tonfoil hats.

    Last edited on Nov 30 2011. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Nov 30 2011.

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Other terms relating to 'hat':

Definitions include: someone who thinks they know what they're talking about but makes no logical sense
Definitions include: at any moment; without persuasion
Definitions include: person who engages in computer security breaching for malicious purposes.
Definitions include: To leave somewhere, preferably quickly.
Definitions include: a condom.
Definitions include: hair or hair style.
Definitions include: hair that has been put awry by wearing a hat.
Definitions include: thanks.
Definitions include: to move quickly.
Definitions include: "hat tip".
Definitions include: condom.
Definitions include: crazy.
Definitions include: someone who sells drugs and other illegal substances.
Definitions include: familiar to the point of being boring.
Definitions include: condom.

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