A Ninja Slap denotes anything done with incredible style. It is generally performed at a rate which makes it unseeable, but because it is a Ninja Slap, all present understand what has just happened.
"So I said: that's what your dad said." John quipped. The group sighed. Suddenly, Arin's hand moved with incredible quickness and John doubled over holding his crotch.
A cock that is lean and strong, able to move from position to position with incredible sensual speed. The ninja cock is secretly wanted by all females and unlocks secret, unknown depths of pleasure when used properly.
When offered the ninja cock, Sara's eyes opened and her blouse somehow dropped three buttons...