A cheap-jewelry, made from a rubber-like substance, in the shape of a ring, worn around the wrists, arms, and sometimes ankles.
People who play 'Snap' with Jellies have their own thing going on, and that's okay for them, but for those of us who buy them for what they are...accsessories... don't rip on us. I have 50 Black Jellies on both of my arms as I write this, but if some chick runs up, grabs one, and rips it off... am I gonna have sex with her? Hells no. That's just someone's thing that they do, but not ours.