To be at a high level or degree in particular field.

Expert
In my expertness, I believe you are unqualified for a position at this firm.
by Rantrx February 07, 2018
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Expertness: (noun)
Person who is

more knowledgeable than anyone else
"excuse me for being incorrect, your Expertness"
by Smithereen March 24, 2019
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Someone who tends to cut certain areas of their body, and does so with a knife. The act of cutting represents the movement of a person playing the violin.
John-'Hey Barry, I heard you're a total violin expert'

Barry-'I do pride myself in my ways of playing the viol...'

John-'Not like that, you nerd'
by Obama Bin Laden September 25, 2016
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One who excels at doing nothing while appearing busy to others. The expert can fool co-workers and bosses alike.
In her sales job, Beth is required to hit daily call goals in order to meet expectations and keep the monkeys off her back. By dialing mostly disconnected or fax numbers, Beth's sales director is completely fooled and regularly congratulates her on hitting or exceeding goal. Beth is seen as successful and often referenced as an example for "activity pays". Beth has mastered being a suspended activity expert at work.
by pseudo-ninja May 13, 2015
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