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McDeezy's, or just "Deezy's" is slang that people in Kansas use for McDonald's, the fast food restaurant.

Evolved from the another slang word "Mickey D's"
Why don't you take a chill pill and get us some effin McDeezy's man.
by Gabbydora May 24, 2010
Refers to andrew mcdonald, one of glenville state colleges finest....!

destin for fame
yo mc-deezy wats popp'n?
by hizzle0000000 May 02, 2010
a baller, usually of irish descent
hey you see that mcdeezy ballin in cali?
by eazy mcd January 15, 2008