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Last Updated
：2025/12/01
blue angel
（ plural ）
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(slang) A blue flame produced by lighting one's flatus. / A mollusc of genus Glaucus.
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blue angel
At the party, he bragged he could produce a blue angel, but when asked to show it he laughed and declined.
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At the party, he bragged he could produce a blue angel, but when asked to show it he laughed and declined.
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