To go after the vagina area with a fervor not uncommon to a predatory animal, such as a shark. Remorseless and unrelenting, until the pussy has been obtained 'sharked'.
primarily common to boys who have girlfriends that are unwilling to give 'it' up. The need to pussyshark is a playful yet strategic tactic method used to get the girl in the mood i.e. sexually aroused.