Credit: Mike Marsland/

Guess Billy Elliot really is all grown up -- and how!

Now 25, British actor Jamie Bell became a tween star when he donned ballet shoes in Billy Elliot back in 2000.

But in a new chat with British GQ, the star, currently dating Evan Rachel Wood, gets wildly saucy and X-rated -- to the consternation of his publicists -- when fielding questions from the mag.

When asked "What's the best way to impress a woman?" the Adventures of Tintin actor cuts to the chase.

"Buy her flowers? Take her home on the weekend to meet your mother? No," he says. "Let's cut to the primal - be good in the sack. Have an understanding of what's going on down there and have fun, awesome sex."

The wild interview continued. "The best piece of advice I ever received was 'Don't f**k your publicist,'" he quipped. "Russell Crowe told me that. It's probably a smart move."

GQ then reports that his publicists attempted to bring the interview to a close to Bell's protests. "No! It's GQ!" he shouted.

When asked "What skill should every man have?" he had another explicit reply. "Skill? You know what I'm going to say," he teased. "A man should have a good understanding of a vagina. He should be good at oral sex. On a woman...Making fires and pleasing a woman. In the vaginal area."