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Definition of Pineapple Express
1. Proper noun. (informal meteorology) Nickname for the jetstream and accompanying strong, moist airflow from the vicinity of the Hawaiian Islands to the west coast of North America. ¹
¹ Source: wiktionary.com
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1. Proper noun. (informal meteorology) Nickname for the jetstream and accompanying strong, moist airflow from the vicinity of the Hawaiian Islands to the west coast of North America. ¹
¹ Source: wiktionary.com