Definitions by thereynolds

Acid Jaw 

The acidic burning feeling in the side of your jaw, just below your ear, when you eat something sour and smile at the same time.

Ellen: I got so high last night I ate 3 pounds of sour patch kids while watching The Truman Show.

Andrew: Damn bitch, you must have gotten some nasty acid jaw.

Acid Jaw by thereynolds August 24, 2019