It's part of the symbolism of Fɾҽҽmαsσɳɾყ.
Here's what they claim it means:
A different opinion:
So I'm not crazy after all.
For some reason, I have always disliked black and white checkered tiles. No reason, I just found myself averse to them. For one thing, I find them as ugly as hell, but besides that, there's just something unsettling and kind of creepy about them. Now I know.
Here's an example:
They're a mixed bag. One burger I got from there was excellent, the other one sucked. The whole place is kind of off-putting.