I use this dude ALL the time in Discord.
For my international friends, who don't get it, as some have asked, it's a person "shrugging" which can mean "I don't know", "I don't care", "It wasn't me" and things like that.
I love this this lighter, way to get on pop-culture there, Bic!
[8:00 PM] SirCork: ¯\_(ツ)_/¯