Definition of "acing" []

• Present participle of ace. (verb)

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• "Okay, call me a square, but I don't think I've ever heard the slang term acing used to mean getting or doing something right."
• "Apparently, there was one student who was such a classic narcissist that after they all took a personality test, he BRAGGED about "acing" the narcissim quiz."
• "They were also asked to estimate the frequency of positive experiences, such as acing a test or going to a great party."