Watching Xmas movies and came across this. Back before this was the so called "circle game".pic.twitter.com/KtqjKAJTpn
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"So when someone flashes the “OK sign” with that knowing smirk, it’s not just a harmless act that can be dismissed. It may or may not mean that they are a white nationalist attempting a sly signal. But the sign unquestionably identifies the user as one thing: a troll."