jelly bracelets

This is a plastic bracelet, introduced to the public in the mid 80's as a fashion acessory mainly worn by punks/goths/skaters. I wore these bracelets as a little kid in the 80s and restarted wearing them when I was 13. I mainly wear black and the least i ever have on is 8. I had never heard about the supposed 'sex game' until the other night when my friend's husband slid his fingers under the ones on my right arm and jokingly asked me what i would do if he broke them off. I was completely confused and he explained to me about this game. I then jokenly told him to go break his wife's bracelets before turning back to the movie we were all watching.