In Colombia is a woven bag in which it is customary to pack fruits. Backpack also says you to the backpacker luggage, backpack. It is a word of Caribbean origin. By extension, and in the plural, is vulgar refer to testicles.
Backpack: ( feminine noun ) Bag or sack used to carry provisions or different items on excursions, trips or other type of displacement, which is made with fabric or other material resistant and waterproof sometimes and that is hung on the back or shoulder by means of straps.