An anything but clothes party or ABC party is a party where the dress code states that attendees can wear anything they wish as long as it is not clothing. This results in great creativity as people fashion all manner of objects into “clothing.” It can also result in many attendees wearing very little.
More About Anything But Clothes Party (ABC Party)
While the theme may not be overtly sexual in nature, anything but clothes parties can come with the expectation that attendees will be very scantily clad and as such can be seen as venues to act on long-harbored crushes or release pent-up sexual tension. Activities that give guests the opportunity to get close (i.e. Twister) are common.