It doesn't matter how eloquent your code is or how you turned a bunch of code into a one-liner. If you are the only one who can read the code, have someone else go find a manager or executive...because it's their problem now.

Spell. Out. Your. Code.

Make it readable. Add comments, abstract it out into functions that read like a sentence.

Because at the end of the day, humans have to maintain it. Machines interpret it. So as long as the logic is sound, make it easy and pleasant to read.