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Junk jaw is a woman that has a guys penis and testicles in her mouth all the time. Its almost like a full time job, you can tell if a woman has junk jaw by the stretch marks around her mouth, its a dead give away!
The doctor told Trixi if she didn't stop sucking her boyfriends genitals she would end up choking on his pubic hair and for sure end up with a terrible case of junk jaw.
by Shucky Kunt September 01, 2017
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