Lindsay & Brody: Text Love?

Rehab isn't getting rid of Lindsay Lohan's appetite for hot guys.

Usmagazine.com has learned that Lohan, 20, who entered L.A.'s Wonderland rehab center on Jan. 18 to treat her addiction issues, has been sending bachelor-about-town Brody Jenner, 23, sexy text messages for the last couple weeks.

We've eye-balled one particularly flirtatious sext-message that Lohan sent Jenner - former flame of Kristin Cavallari, Nicole Richie and Lauren Conrad - last Saturday night in which the 12-stepper, among other requests, texted that all she wanted was "McDonald's and sex."

When asked by Usmagazine.com to comment on Lohan's textual pursuit, Jenner, who just signed a deal to be a spokesman for Scope mouthwash, said, "Sorry, dude. I don't text and tell."

A rep for Lohan couldn't be reached for comment.