Shia LaBeouf is determined to cement his reputation as a Hollywood bad boy with a new interview in Details magazine, where he admits to hooking up with Megan Fox, trashing his directors, throwing down on tough guy Tom Hardy and more.

LaBeouf seems to be channeling his inner Charlie Sheen as he says, "I would like to be George Clooney -- diplomatic. I just don't have the wherewithal yet or the inner serenity. My bullsh*t meter is tuned very sensitive."

As for his dalliance with Fox, LaBeouf says, "Look, you're on the set for six months, with someone who's rooting to be attracted to you, and you're rooting to be attracted to them. I never understood the separation of work and life in that situation. But the time I spent with Megan was our own thing, and I think you can see the chemistry onscreen."

And what about Fox's now-husband Brian Austin Green? "I don't know, man. I don't know. I don't know ... It was what it was," is all the actor says.

Read on for more outrageous LaBeouf statements ...