Lance Bass is clarifying Andy Cohen's claim that the former boy band member is the most famous person he's ever had sex with.

In a recent interview with Real Housewives of New York star Sonja Morgan, the 46-year-old Watch What Happens Live host dropped the bombshell.

But not so fast -- on Thursday, during his SiriusXM radio show Dirty Pop, Lance said Andy's admission is "not what people are thinking."

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"First of all, I'm not going to tell you what I do in the bedroom," he said. "Sex is a broad term… like 'Andy banged Lance' -- when did he ever say that? This is an old story. Three years ago we told everyone we hooked up… Now it's getting into who did who?"

"I can just tell you right now, there was no Andy D going in my B," Bass, 36, added. "I'm not going to tell you what went down… but it's not what people are thinking."

He also pretty much called Andy a rebound hookup. Lance explained that the Bravo television personality "just so happened" to be with him on vacation, after he had just gotten out of a relationship that ended badly.

"It was so nice and romantic and it was just a nice time," he recalled. "It was one of those things where I needed someone to hold onto."

Lance married painter/actor Michael Turchin in December 2014. But is his now-husband upset at Andy's headline-making kiss and tell?

Obviously, no. Responding to Andy's tweet on Thursday, reading, "Hey kids I 'revealed' that fling w/ sweet Lance 3 years ago already... We've been through this before and he's a married man now! #OldNews," Turchin made sure to let everyone know it's all good.

"Haha I don't mind so no one else should!!" he wrote back.

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Watch the video below to see Andy's confession.