When you bite down on a Jolly Rancher and it locks your teeth together.
Bro, I just bit this jolly rancher and it gave me hella jolly jaw.
by Martian Man September 25, 2017
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Verb: The uncontrollable shaking/chattering of your jaw caused by arousal of the tastebuds.
-Mmmmmm!... Your homemade apple pie gives me the JOLLY JAWS!
by PudgeBucket December 5, 2018
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