Cuba Gooding Jr. created an alter ego named Dick McWilly at a party.

The 'Jerry Maguire' actor reportedly introduced himself to women under the lewd name at an after-party for a screening of 'Electrick Children' in New York City on Monday (04.03.13) and bizarrely told revellers he was a convict jailed for having sex with a leprechaun.

The 45-year-old star - who was ''incoherent'' at the event, according to the New York Post newspaper - was overheard telling one woman: ''I just got out of jail. I had sex with a leprechaun, who had sex with an alligator and got him pregnant. No, I'm lying, the alligator wasn't pregnant.''

The bizarre occurrences didn't stop there, however, as the actor later told another party guest that he was ''drinking ant p**s'' and attempted to demonstrate how to ''milk an ant''.

When one excited fan tried to discuss his upcoming stint on Broadway in 'The Trip to Bountiful', Cuba objected, claiming he didn't want to talk about work.

He said: ''I don't like to talk about work with my co-workers, so I'm going to treat you like a co-worker now. If I was gonna make you a sandwich, you wouldn't want me to talk about me making you a sandwich. You just want the sandwich ... and it's a good sandwich.''