Frum Roll is a term coined by a member of TCStangs when describing how two cars would "race" once both were already rolling. When one driver would ask another to race, inevitably one would hear the return question of "Do you want to go from a stop (dig) or from a roll?" Due to the difficulty in finding spots to perform standing starts, the response was often "from a roll". When composing a post on the message board, it was accidentally posted as "Frum Roll".
Do you want to frumroll or frumdig?