Definition of milkshakes:
(n) :
A thick beverage consisting of milk and ice cream mixed together, often with fruit, chocolate, or other flavoring.
(n) :
(New England, Australia, New Zealand) A thin beverage, similar to the above, but with no ice cream or significantly less of it.
(n) :
A beverage consisting of fruit juice, water, and some milk, as served in Southeast Asia.
(n) :
(mechanics, informal) Accidental emulsion of oil and water in an engine.
(n) :
(slang, horse racing) An alkaline supplement administered to a horse to improve its racing performance.
(v) :
(transitive, slang, horse racing) To administer an alkaline supplement to (a horse) to improve its racing performance.