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general::
Phrase(s): dunk someone or something into something [and] dunk someone or something in
to submerge someone or something in something, fully or partially. • They dunked him into the pool as a way of celebrating. • Liz pulled the cup of coffee toward herself and dunked in her doughnut. • She dunked herself into the cold water for just a minute.
McGrawhill's American Idioms And Phrasal Verbs