Lindsay Lohan's mom Dina has quashed reports that her daughter is getting ready to bare all for Playboy magazine.

Usmagazine.com says Dina denies reports daughter Lindsay was approached by Playboy to recreate Marilyn Monroe's naked swim scene from Something's Gotta Give.

"That [offer] never happened," she tells the mag. "That would be a no."

Lindsay posed topless for New York magazine last month.