A person's hands

The derogitory slang for ones hands. Often referring to someone who has just masturbated or is known to masturbate excessively.

A persons hands

what Marines call your hand

The implements (one's hands) used to mastrubate with.

The lesser known name for your hand that is used while jacking off. Name does not descriminate beteween rightys and leftys. But it does imply a dude's hand since women are are much more gentle in the process.

your hand, (ya know, the thing at the end of your wrist), can refer to either the right or the left hand