01 n. The final sentence, phrase, or word in a joke or humorous story that is unexpected and produces the humorous effect; the point of a joke.
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1.
The final sentence, phrase, or word in a joke or humorous story that is unexpected and produces the humorous effect; the point of a joke.
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2.
The final sentence, phrase, or word in any narration, speech, or advertisement that produces the speaker's intended effect.