Definition of "dunk tank" [dunk tank]

• A large tank of water, over which a dunk seat is suspended, which seat can be made to tip or fall into the tank of water, thus dunking whoever is sitting on the seat. It is used as an attraction mainly used in funfairs. (noun)
• Any open-topped tank used for dunking. (noun)

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• "You get out of the shower or the dunk tank and suddenly you’ve got some ridonculous buildup of wax in just one ear and you just say to yourself, “Arrrrerreegghhghgh!”"