A slobbering drunk demanding drinks at a Times Square pub shouted “I’m Irish!” and threw a plate at the bartender’s head Friday when he was ordered to leave, according to the hostess.

The bartender at O’Lunney’s on West 45th St. was left bleeding from the head, but declined medical attention when an ambulance responded, authorities said.

The confrontation took place at about 2 p.m.

“The guy came in and ordered a drink, but he was drooling and so the bartender asked him to leave,” the hostess told The Post. “He was cursing at him and all of us, saying ‘f u f u’ and that he should be allowed here because he’s Irish. We tried to ask him to leave, but then he just picked up the plate from the bar and threw it at the bartender’s head and ran out.”

Police said the suspect fled west onto Broadway.