A rather hairy question.

I tend to keep it trim. I've done those silly 'shave every hair on your body for charity' things, but some just mean hair, eyebrows, face and chest.

I once tried shaving it to look like a stereotypical Jew: with my schwanz being the nose.

I keep it trimmed and shape it. Symmetry is the true path.

I am 19 years old and I have never cut a single pube from my body. At this point though it maintains the same length and is very curly. Also besides any soap that hits it involuntarily I would say I rarely wash it too. Should I devote time to shampooing it or what?

Yeah that's quite disgusting. Aside from the sake of hygeine, pores can get blocked from not washing it properly resulting in unwanted spots.

I keep it fairly short so it doesn't interfere with fapping. Cleaning up isn't fun and cleaning lube out of hair is even less fun.

The problem is dosing.

Too much and it itches like hell, not enough and it serves no purpose.

When it gets longer than my beard, I cut it.

Seeing as I barely have a beard...

Uh... i usually trim it wish scissors, but recently, due to too many drunken mistakes, i decided to stop going out/partying, so i've been lazy on personal upkeep. Its starting to get pretty ridiculous actually.