American Sign Language:  "stupid"

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CLUELESS / stupid:

(On YouTube at:  https://youtu.be/NBZX_tzCxL4 )

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STUPID:
Whack your forehead with the back of a "V" hand.
Note: I recommend you be careful doing this sign when you are angry. (Heh.)

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Also see: DUMB
Also see: SILLY

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