roly-poly
noun /ˌrəʊli ˈpəʊli/
/ˌrəʊli ˈpəʊli/
(plural roly-polies)
(also roly-poly pudding)
[uncountable, countable] (British English)- a hot dessert (= a sweet dish) made from suet pastry spread with jam and rolled up
果酱布丁卷(热甜食) 词源early 17th cent.: fanciful formation from the verb roll.