Like procrastinating yet involving masturbation. Instead of doing the work you set out to do you decide to wank.
Johnny: Pete, were you prowankinating last night?
Pete: Yeh, couldn't be bothered with the work so wanked instead.
Pete: Yeh, couldn't be bothered with the work so wanked instead.
by Pete616 June 18, 2011
Get the Prowankinating mug.