America’s Mayor is moaning to Mar-a-Lago cohorts that he’s stuck in a “nightmare world” after a defamation ruling forced him to declare bankruptcy, according to a new report. Rudy Giuliani said he “wakes up everyday and can’t believe it’s real,” the New York Post’s Page Six reported Monday. Former President Donald Trump’s onetime attorney, who previously served as New York City’s mayor, was found liable last year for defaming Georgia mother-daughter election workers Ruby Freeman and Andrew “Shane” Moss to the tune of $148 million. The pair blamed Giuliani for spreading conspiracy theories pedd…