roll off (noun): 1. A procedure by which two fighting parties can *BOTH* agree to quickly resolve a fight by comparing the scores on a single attack each. In the absence of agreement to a roll off in chat, parties will usually fight to the death. e.g. 'Abyssal doesn't understand what a roll off is', or 'Wasn't it amusing when Abyssal lost that match and whined the whole time after failing in his unilateral attempt to declare a roll off.'.