What is Mystery Dick?
1.
When you're watching a guy+girl porno, and they're going at it, when suddenly another dick or even whole male appears on screen and it becomes a three way.
"I was watching a porno, and it musta been the camera man's mystery dick that appeared in the girl's mouth"
See
Random Words:
1.
much more deeper than "mother fucker", ass hole, bitch, etc.
you are one stupid ass mei fucker..