“Brooke is bisexual….She and Charlie have had more than one woman share their bed in the short time they’ve been married.” Apparently, Charlie Sheen and his wife are higher than we thought. The talking heads at RadarOnline.com cite a snitch who says that the Two and a Half Men actor and his estranged spouse, Brooke Mueller, regularly engage in drug-fuelled romps with unidentified women.

As if The Sheens weren’t already giving Michael Lohan a run for his title as the “World’s Most Dysfunctional Celebrity Parent,” here’s comes a girl who says she had a 3-way sex romp with the troubled addicts.

Despite the fact that both their reps say they’re going to work on their marriage, according to Radar, Brooke wants a divorce after the couple’s Colorado court case for domestic violence wraps up. Mueller, a former real estate agent, has been in and out of rehab five times for crack cocaine addiction, among other things. Sheen — who has a history of alcohol and drug abuse — is currently on vacay in a treatment center in Los Angeles.