ninja van

== English == === Etymology === From ninja, referring to the way they stealthily appear + van. === Pronunciation === (UK) IPA(key): /ˈnɪn.dʒə væn/ === Noun === ninja van (plural ninja vans) (Singapore, informal, military) A pop-up food van that appears during field training to sell food and drinks to soldiers. ==== Usage notes ==== Commonly used by soldiers in the Singapore military. Low frequency of usage among the general public.