Haddock Pasty: Noun: A noxious smelling quim. *not* good enough to eat. If a known slut, probably due to an earlier deposit having been made. Example: I went muff-diving on Katie the other night...but as soon as she opened her legs it was clear she had a haddock pasty under there. This Haddock Pasty T-shirt is therefore funny for much the same reason Viz is. Plus when my mum saw it she thought it was "puerile" & then got upset when I took that as a compliment & said "thanks mum"