That dull ache and soreness that one gets in the jaw after performing a marathon pussy eating session.
I went down on Rachel last night and tongue punched her box for two hours. It was some good eats but now I got poon jaw.
I got poon jaw from working your mom last night.
Kara and Rene locked in a Hot scissor followed by hours of oral. They both woke in the morning finding it difficult to speak due to poon jaw.