edgy?

Advert for developer conference at the Nordbahnhof. a ? b : c is the ternary conditional operator which translates to if a then b otherwise c. But what does it mean? If function f with argument king  evaluates to true then nerds otherwise QR code with link to website? If you are having sex you are a nerd otherwise go to the conference? Is the converse also true? Who goes to the conference? Will they get lucky? Is it a request?

We are a TV-less household and are running an ad blocking DNS service. Relatively few ads make it into our home. Which means I am fascinated by poster adverts. Maybe I overthink them sometimes....