Subcutaneous brass knuckle implants (and unicorn chaser)

'Nuff said, and not for the squeamish. Link.

In related clickage, here's a tattoo on an some guy's leg depicting a totally NSFW, sexually explicit montage. NSFW Link.

Bonus -- anchor cuttings, again not for the faint of gut: Link. (thanks, potty mouse, thanks Brian Short)

Mandatory unicorn chaser: Link.

Previously on Boing Boing: Rhinestone Brass Knuckles

Brass-knuckle purse lands wearer in airport security hell