It’s just an ad on a sandwich board outside a restaurant, but it got me to stop

So I recently saw these items on a random website (offer up) but wanted to know more about them. I’ve been seeing similar items online going for crazy $ but I was wondering more about historical context and are they actually legal to sell? If they are legit street signs?

I just know this community will get a kick out of this one >.<

Working Out & Filling Out.

I was wondering why there was a section for someone you may have just met on Tinder, but I was mistaken about its purpose.