Credit: Ross Kinnaird/Getty Images; Sam Greenwood/

From riches to rags -- at least for a couple nights, anyway.

An insider tells the new issue of Us Weekly (on newsstands now) that Tiger Woods, 34, slummed it on the floor of a deserted house in the days after his Nov. 27 blowout with wife Elin, 30.

"When she kicked him out, he couldn't exactly go to a hotel, so he ran over to [pro golfer] Mark O'Meara's empty villa and stayed there," says a resident of Woods' luxe Isleworth, Florida, gated community.

Adds the source, who viewed the home after Woods left: "The house was gutted except for an air mattress, some pillows, a TV, snacks and Bud Light in the fridge, and a golf glove on the floor."

Read much more -- Kate Gosselin's new hair, Carrie Underwood's engagement ring -- in the new issue of Us Weekly -- on newsstands now!