I googled so y'all don't have to: "QC" means Quebec. 81 means Hell's Angels as per sister comment.
I'll be honest, this was helpful for me even as someone who lives about 2km from the Quebec border. I was uncertain as you don't often see it in the Hacker News context.
alt Hacker News
I'll be honest, this was helpful for me even as someone who lives about 2km from the Quebec border. I was uncertain as you don't often see it in the Hacker News context.