George Clooney believes he was "too young" when he lost his virginity.

The 50-year-old actor - who is dating former wrestler Stacy Keibler - first slept with a woman when he was 16 years old but doesn't think he was mature enough for the first experience.

Discussing losing his virginity, he said: "[I was] young, very young, too young."

The 'Ides of March' star also admitted he believes he had his first orgasm when he was "six or seven" years old.

He told Rolling Stone magazine: "I believe it was while climbing a rope when I was six or seven years old. I mean, nothing came out, but all the other elements were there. I remember getting to the top of the rope, hanging off the rope, and going, 'Oh, my God, this feels great!' "

George is known for his love of pranks and he admits he can never resist a fart joke.

He said: "We think it's one of the funniest things in the history of mankind. Even the idea of a fart makes me laugh. Saying the word 'fart' makes me laugh. I have iFart on my phone. I have remote whoopee cushions. Farts. To me, there's nothing funnier."