Gnawjob

A classical sexual act involving one lady and one gentleman. The man will first receive kisses going down his body, eventually leading to head. He will receive head until the point of climax. Then as he is coming, the lady will bite his balls as hard as possible while barking like a dog. Thus completing the gnawjob.

Jeff - Oh man my balls hurt so bad!
Richard - Why?
Jeff - My lady gave me a gnawjob, also woke up the neighbors with her barking.