" I only slept with him one night . He did n’t get my number . "

Teddi Mellencamp is finally spilling the tea about her one-night stand with that mystery celeb!

The formerReal Housewivesstar previously admitted that she hooked up with an A-list celeb when she was just 20 — but ended up having his name redacted from the interview.

While Teddi didn’t want to out the star, herTwo Ts in a Podco-hostTamra Judgefelt a little differently about the situation.

“She mentioned it on a podcast, and then went back and told producers, ‘Take that guy’s name out,'” Tamra explained on SiriusXM’sJeff Lewis Live.

It turns out that Tamra has actually been telling anyone who DMs her the name of the mystery celeb — against Teddi’s will.

“I was 20, I had a fake ID to get into the club,” Teddi shared. “He was probably 30 — 10 years older.”

She continued, “I only slept with him one night. He didn’t get my number.”

When Teddi was pressed for more information about the star, she offered up that he was a big star at the time and “has a very famousbest friendas well.”

Tamra offered a little bit more information, though, revealing that his first name starts with an “M” and last name starts with a “D.”

Of course, everyone immediately guessedMatt Damon— which Teddi didn’t confirm, but didn’t deny either!

“You guys! There’s so many other MDs out there. There’s Matt Dillon,” Teddi joked. “There’sMichael Douglas.”

It sounds like Matt is definitely the mystery guy — but we’ll have to wait for him to share his side of the story one day!

You can hear all that Teddi had to say below.

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SiriusXM / Viayoutube.com

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Teddi poses with Tamra

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A closeup of Tamra

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A closeup of Matt

A closeup of Teddi