It seems that everyone has a tattoo these days and if you want to keep up with the 'in crowd' you'll need to endure some agony.
Actually you don't, because there is a pain-free way of looking cool - by 'tattooing' your mobile with this theme for Sony Ericsson K500/800 devices.
Install it and you'll get a heart engraved on your home screen with the word 'Hate' written through it.
The theme also changes the style of the menus and toolbars on your phone.
It's designed in a grungy, tattoo parlour-like manner with a biege background and cuts etched into the different elements.
It looks pretty cool, but I'd steer clear of it if you need to uphold a respectable business image.