Ali Baba bag

== English == === Etymology === A reference to the story of Ali Baba and the Forty Thieves, in which the thieves hide in large oil jars; perhaps based on the idea that the bag is large enough to fit a person. Compare senses of Ali Baba related to large containers. === Noun === Ali Baba bag (plural Ali Baba bags) (Singapore military slang) A soldier's duffel bag.