1 definition by captgirth

When guy can make his erected penis move with out his hands. Completely using pelvic and abdominal muscles in doing so. The erected penis makes the gesture like a diving board is after someone jumps of it.
Girl explaining to girlfriend about her interaction with a BIG DICK guy while drinking Starbucks.

"....so I got on top of this guy's lap, and we were making out. Things were getting steamy and then I felt his dick bobbing against my vajayjay. I then knew it was BIG, and I was in for the ride of my life."
by captgirth November 26, 2016
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