NOTHING would likely be the best, most bold and most unique costume. I will do this one day.
I did get to be the first / only completely nude person at a hot tub party after a while a woman got in naked then then couple but for a while I was the only one happy to shock a bunch of drunk people lol
Body paint, abbreviated costumes. Had friends do a nude Raggedy Ann and Andy once. The makeup, red yarn wigs, and red yarn pubes.
Ha ha!! Pictures!!! We demand pictures!!
Only been to one costume party, and it was not at a nudist resort. I went as Tarzan. The loincloth was made of deerskin and looked pretty authentic. The knife was a big hunting knife and the closest thing I could find to the one Johnny Weismuller carried. I did chicken out and put some shoes on though. Took the shoes off once indoors. I was not invited back for that party. Oh well. Did get a few comments about my awesome tan with no lines. I replied, "Umgowa".