Drunkenly writing down a list of dudes you've fucked is a potentially understandable offense. But leaving the list behind at a hotel bar is a spectacularly dumb move, even for Lindsay Lohan.

Thank goodness dumb moves and Lohan go hand in hand because In Touch has exclusively obtained this "shocking list" of famous Hollywood lovers they claim is "penned in Lindsay Lohan's handwriting:"

When and where was the alleged list written?

"They were giggling and talking s—- about people in the industry," a source, who watched as Lindsay jotted down name after name at the Beverly Hills Hotel on Jan. 30, 2013, tells In Touch.

"It was her personal conquest list," the source says. "She was trying to impress her friends with the list and then tossed it aside."

So who's on this maybe-fuck sheet? Imagine the filthiest, most attractive men in Hollywood under age 40, then check for their names: Colin Farrell, Adam Levine, Zac Efron, James Franco, Justin Timberlake, Joaquin Phoenix, and 30 others are listed.

Who's blacked out on the roll call? And why are they blacked out? Maybe we'll never know, but In Touch speculates the list could cause many problems:

"The list has some pretty big names on it, and they're not all single guys," an industry insider tells In Touch. "This getting out now could rock several Hollywood relationships to the core."

Nothing like defiling a Scattergories score sheet by admitting you've had sex with Adam Levine.

If you or "one of your friends" is one of these blurred names and has details to share, please contact us at tips@defamer.com.

[Image via AP]