thereynolds's definitions
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.
Andrew: Damn bitch, you must have gotten some nasty acid jaw.
by thereynolds August 24, 2019
Get the Acid Jawmug.