Definition of coolers:
(n) :
An insulated bin or box used with ice or freezer packs to keep food or beverages cold while picnicking or camping.
(n) :
Anything which cools.
(n) :
A device for refrigerating dead bodies in a morgue.
(n) :
(Canada, South Africa, countable or uncountable) A type of drink made with alcohol, especially wine, mixed with fruit juice.
(n) :
(Philippines, countable) samalamig drink (sweet chilled beverage, such as chilled fruit juice or other flavors like chocolate, coffee, sweet corn, etc., usually mixed with either shredded jelly and/or sago pearls or tapioca pearls)
(n) :
(US, slang) A prison.