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."
scho'nuffによって 2007年08月17日(金)

Words related to left hand mousing

beatin jackin jerkin tuggin whackin