He’s New York’s crudest Buddhist.

Instead of emptying his mind, Xiao Dan Wu has been emptying his bladder into a wash basin used by his fellow monks at a Canal Street temple, according to a new lawsuit,

He was living without permission at the China Buddhist Association, then intimidated a female monk by throwing cat feces on her prayer cushion, the group alleges in court papers filed in Manhattan Supreme Court.

Wu started squatting at the Canal Street temple on Oct. 21, according to the lawsuit.