Tiny has dished on rumors that she cheated on her all-star rapper husband, T.I., with boxing great Floyd Mayweather.

T.I. Responds To Floyd Mayweather Saying He Slept With Tiny

The singer turned Vh1 reality star told Dish Nation Thursday, "It's tough if you ain't doing nothin'. It's tough that you can't take a picture with somebody. If [I'm] ain't hiding. What do you think I'm doing? I'm out here."

She also talked Mayweather's claims that T.I. was mad at him because he was sleeping with Tiny.

T.I., Tiny Divorce & Cheating Rumors

"First of all, that is so untrue. I just could not imagine him saying, 'Oh yeah, I did that.' I had to go back, put my earphones on so I could really, really hear it. And when it says that, he said he thought....But if you look at his mouth, his mouth is saying [T.I. thought we slept together]. But he didn't say that because that never happened. He's never been in a room with me by himself. Anytime he's around me there's been people. So I couldn't imagine him saying..."

Tiny went on to say that she didn't agree with Mayweather calling her the B-word when describing he and T.I.'s issues.

As for her relationship with the Big Things Poppin' rapper Tiny said, "We are still together. We working at it. We're working hard."

Still, she confessed that her newest song What The F--- You Gon' Do, that tells the story of a woman scorned after her man cheated, is indeed an account of what has been going on in their personal lives.

Check out the full interview: