George Clooney has had plenty of girlfriends, but Stacy Keibler probably is the first who can take him in a fight.

"She's very tall," Clooney tells "E! News" correspondent Giuliana Rancic at the Beverly Hills premiere of his new movie "The Descendants."

"And she can take me two out of three falls. That's important too," he adds.

The actor is referring to falls in wrestling, a sport Keibler is probably all too familiar with. The leggy blonde used to be a professional wrestler for WCW and WWE, where she was often referred to as "The Legs of the WWE" and "The Weapon of Mass Seduction."

The former wrestler first made a name for herself as part of the dance team Nitro Girls before getting promoted to manager as Miss Hancock.

Clooney, 50, is not ashamed to admit that his current lady love might be more athletically gifted than him.

"She can kick my ass," he says.

Hollywood's most famous bachelor seems to be enjoying his new relationship, calling the 32-year-old "really nice, a sweet girl".

Clooney brought Keibler as his date to the red carpet event, giving his girlfriend an opportunity to meet his parents Nick Clooney and Nina Bruce.

The group seemed to be having a good time, posing for the cameras and engaging in relaxed conversation.

Keibler was so comfortable with her beau's folks that TMZ shows she even granted them an exclusive peek at her lady parts.

The current leading lady of Clooney's life is as open about her life as the A-List star is tight-lipped about his. While Clooney refused to discuss his dating life in a recent interview with Rolling Stone, he also revealed that he will not demand the same from the Twitter-savvy Keibler.

"She can do whatever she wants," Clooney says.

"I rarely tell anybody what they should be doing with their life," he adds.