ビニ傘がさMeanings1nounplastic umbrellaabbreviationAbbreviation of ビニール傘. Refers to the cheap, transparent plastic umbrellas commonly sold at convenience stores.See also: ビニール傘急きゅうな雨あめでコンビニでビニ傘がさを買かった。I bought a plastic umbrella at the convenience store because of the sudden rain.
