high-five
originally U.S. basketball slang, 1980 as a noun, 1981 as a verb, though the greeting itself seems to be older (Dick Shawn in "The Producers," 1968). In reference to the five fingers of the hand.
| 词汇 | high-five | 
| 词根词缀 | Online Etymology Dictionary high-five originally U.S. basketball slang, 1980 as a noun, 1981 as a verb, though the greeting itself seems to be older (Dick Shawn in "The Producers," 1968). In reference to the five fingers of the hand. | 
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