stoozer
n.β Β«The denigration of the zero per cent credit card has been overdone.…Card companies wish to deter serial switchersβsome of whom invest cash borrowed on their zero per cent cards.…These people call themselves “stoozers.”Β» ββTime to make amends” by Anne Ashworth Times (London, England) Aug. 27, 2005. (source: Double-Tongued Dictionary)