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a nickname for the popular island vacation spot of Nantucket, Mass. It derives its name from the Federal Aviation Administration's 3 digit code for Nantucket's regional airport, "ACK".
Yo bro, I threw down at the beach then hit some bars in ACK city
by jackomacko21 August 19, 2010
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The word is coined from Ack and City. Ack is an abbreviation of three letters or three native names; Adedayo Charles and Kunle. Ack with the City together is used as a name for a large business that engages in so many kind of business
I am always proud to be Ackcity
by ACKCITY November 27, 2018
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