Michelle Rodriguez says it is her "business" if she wants to have sex with a girl, a boy or a dog.
The former 'Lost' star - who is rumoured to be bisexual - hates the attention surrounding her personal life, and wants to keep her relationships private.
She said: "I don't answer those questions. I just keep it to myself and it's nobody's business. If I want to f**k a girl, a boy, a dog - that's my business. That's why there are bathroom doors.
"What the majority of people want to know is what I'm doing with my vagina, and I think that's sick. What do you care who I'm dating? I can tell when somebody just wants to know about sex. And it makes me sick.
"I picture those people turning into pigs, slime coming out the side of their mouth, and I picture them jerking off."
Michelle also said her tomboy attitude may be responsible for rumours surrounding her sexual orientation.
She added to Latina.com: "I think that they wonder because I'm such a tomboy. And I don't care about what I look like most of the time. You'll see me walking around in my jeans for the most part. I'm pretty much a tough a**. You don't see that type of s**t in a lot of women."