brian mcKnight

*Well, it’s obvious Brian McKnight wants to be nasty.

McKnight’s new track goes beyond his now infamous “p**sy” song … and leave to TMZ to somehow get a snippet … most likely from McKnight.

Brian wrote the track for as a thank you … after the porn mega-site sent sales of Brian’s “p**sy” song through the roof.  You know the lyrics by now.  Everybody, “Let me show you how your p**sy works.  Since you didn’t bring it to me first.”

So the folks at YouPorn suggested Brian could show his gratitude by writing them an anthem … and boy did he deliver.

We won’t post all the lyrics — just listen for yourself …. but here’s a taste … “You wanna see some f**king anal, I can get you close enough to smell.”

Taste might’ve been the wrong word.

So, is he still desperate for a hit or, is he going through a very public mid life crisis? Anyway, check it out and let us know what you think: