Does any one know a quick way to increase your prowess. Whats the quickest way?

Hard Work.

Don't sleep

Jailbreak!! :D

and get a urinary tract infection too

Don't sleep and jailbreak.

I love how everyone naturally jumps right to jail breaking...

Okay, I'll admit, it's the fastest easiest way to rank(or, to answer your question, increase prowess). Though, get some people to jail with you in the same city, and try actually using this skill called... wait for it... ROLE PLAYING.

I said hard work, which is what you basically said James. haha

Jail breaking is much more likely to yield a significant increase in prowess over 'roleplay' to be honest.

spent a night alone with Bald Scouse Virgin.........or a saver way be as active as possible through a combination of all the things mentioned above

Pssh we all know sitting around being lazy gets your prowess up quickest. There's no better way then that, come on you know I'm right.

Spending a night with a scouser will only end in only thing.....

A shot of penicillin.

Don't believe me? Ask Jono.

JAIL BREAK

Everything and anything proving you are active increases your prowess.

Crimes in all forms, posting, mailing being online etc.....

I may be wrong but thats how Ive always understood it to work.

Not sure why your interested in increasing your prowess though, it has no benefits really.  Just helps you know how active you are compared to other people the same rank.