Top Definition
Wakin up with a sore jaw from giving repeated blow jobs to a large member the day before.
I could barely chew my breakfast today cuz I had a bad case of blow jaw
by PatricksPersonalSlut September 23, 2009
The annoying cramping and pain experienced in the jaw after performing a marathon blow job session. The sexual form of lock jaw, this can also be accompanied by twitching and spasms and make it difficult to laugh or smile for a period of time directly proportionate to the length of session or an extra large dick.
Jo needed a little extra time as Susie performed her fancy work. After delivering a truly magnificent blow job session, unfortunately Susie suffered from blow jaw for 30 minutes afterwards and couldn't talk or smile.
by NaughtyNicole April 04, 2013
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