The XNOR gate is the combination of a XOR gate and an inverter. If the inputs are the same, the output will be true, and if the outputs are different they will be false.
Alright that aside, this album is so wacky and all over the place, I love it. XNOR XNOR XNOR feels like my mind just in general; constantly switching themes and ideas, very rapidly. I don't see that as a negative thing, as I think it works quite well despite how different the phases of the song are.
Favorite track: XNOR XNOR XNOR.