a guy at work told me that putting a red ribbon on your motel doorknob lets the local providers know that you are ready, willing and able. Has anyone ever heard of this or is he full of shit as a Christmas turkey? is there any known universal "signal"?

I certainly would like to find that hotel that is full of providers walking up and down the hall to see who wanted a sexual encounter. Maybe the Mustang Ranch in Reno Nevada

but a used magnum condom works every time

Why would anyone want to call attention to themselves. Looks like your buddy has a screw loose or setting you up.

so that I will know that it is not LE---LOL. To heck with the ribbons, etc., Hang that Shingle on the door---Escort Is IN---add the hrs, and don't forget to post the lunch time when service is not available--Geez!