An idiotic toy used in schools and at work originally to help focus, but is now used to help kids make friends. Makes an annoying psshhhh psshhhh noise.
Basically the new dumbmiddle school fad for 2017. Essentially what happens when pre-pubescent children discover how ball bearings work. Fidget spinners nothing more than four skateboard bearings shoved into a cheap plastic frame to be spun in the hand out of sheer boredom in classrooms around the world. Different kinds exist and are designed to be collectible but much like previous dumb fads, they're destined to quickly die out as 2018 rolls around the corner.
Fidget Spinners are like the new Silly Bandz, they're not gonna last.