hair.

my phone . either i throw it in the air or i spin it, similar to the video schmilk posted

Phone. I slide it. The top casing is beginning to come off from my constant sliding.

i play with anything that's in my vicinity

My pocky.

I'm pretty good with pen spinning :P been at it for a few years now.

sliding my phone up and down. it's fun. :3

EDIT:

Found out i play with my lips alot more. o-o

Silvertie Wrote:My fingernails and the skin around them.
If it looks dead, I just want to... pick it off.
Thank god this only happens while I'm bored and I can see my fingers, I've really mangled my fingernails and fingertips from this before.

lol, my fingertips are always in a state of mangledness, and at least 2 are bleeding at any given time thanks to that weird compuslion.

as for a unique thing, at work, wee have one of these things that wee slide trays down, its kind of like a bunch of rolling pins lined up to make a slide, and i like sticking my arm through tht gap, or rolling my hand across them. i can't stop doing that.