What is Left Hand Mousing?
1.
the act of masturbating while using the computer.
i.e. your right hand is occupied, so you must navigate with your left.
bob: "hey man, are we going drinking tonight?"
bill: "naw man, i have a left hand mousing date with CSL0938 from adultfriendfinder."
See
Random Words:
1.
An obese Star Trek fan often seen at sci-fi conventions.
Known to frequently masturbate to pictures of Gates McFadden.
Those evil Lard..