Grefting is derived from the word Gref, generally used to describe the action of Gash-Hunting, or being out on the pull. Is occasionally used to describe the act of stealing/shoplifting, and hiding the objects stolen inside ones Gref, or Vagina.
1. The Boys were going out Grefting, hopes were high as Robert and the BabeRider had a foolproof plan.
2. Whilst shopping in ASDA, Ollie and friends noticed a crowd of gypsy women 'Grefting' their weekly neccessities.