Noun. A shit-filled, pie-like pastry that originated in Arizona and is popular with racists across America. An arpaio is literally full of shit.
"OMG, this tastes like shit!" "That's because it IS shit -- it's an arpaio." "Oh. Pardon me!" "Already did."
by Sean McSean O'Sean FitzSean August 26, 2017
v. To pursue political opponents (imprisoning them if necessary), ignore repeated cries for help and otherwise oversee a corrupt organization.
by beforeiwas December 16, 2011