It doesn't remotely come across as PUA.

You guys just like to make it out that way for whatever weird kick it gives you.

Know Thyself is a line, to me, that refers to the idea of knowing who you are, what you like and what you want to do in life.

How on earth you could interpret that line to contradict it I don't know. The entire idea of the line is ridiculous regardless of who says it which is why its funny. I'm a post-modern pick-up artist.

I clearly described the stamping as nothing but a fun way to be social, nothing more, I didn't start doing it to girls with the intention of chatting them up. Honest to god, my friend handed it to me and said "Girls fucking hate this its funny", so i stamped every girl in the entire club as I was bored and unintentionally sober.

Its called having fun.