Nail biting and reading stuff in the pit.
Quote by juancsego
i have a right to do anything with the least amount of activity possible and if u cant respect that u can go to japan and buy panties out of vending machines...communists

If you live in Australia, save your internet:

biting nails. always. i have resorted to writing "s-t-o-p" on my fingers just above the nails to remind me.
wanking everyday
nail biting.
picking skin around my fingers.
biting lip.
thinking to much about stuff...leading to being depressed...leading to thinking....
forgetting to do my homework everyday, ****ing myself up all the time...
Quote by Dillona
I think I want to have sex with you.

On topic: No, I haven't met any famous artists.

ofcourse i laughed xD

Quote by CoreysMonster
yeah we're all dead now. Turns out we've been in hell all along.

About the LHC

Quote by nodice182
Nail biting and reading stuff in the pit.

I had to wrap tin foil around my fingernails to stop that habit.

Farting in a crowded room then blaming my wife.
Scarred for life!

Gibson LPC
Jackson DK10D
Fender HM Strat
Custom built Tele-type
Alvarez 5040 Koa
Epiphone 12 string
Blue Voodoo 50
Dunlop 213 slide
Fender M-80 chorus
Digitech Jimi Hendrix Experience
I crack my knuckles bite on my nails. Actually I bite on anything I can bite on.
Fender CP Jazzmaster
Schecter PT Custom w/ Dimarzio crunch lab/liquifire
Marshall JCM2000 DSL+Orange 4x12
Orange Tiny Terror+Mesa Electra Dyne 2x12
Boss TU-2/NS-2/DD-6
Maxon OD808

Fapping too much >.>
Quote by Bendybaws
Gentlemen please, lower your boners

I'm referring to the '...my girlfriends tits' thread

Not really a bad habit, but I always feel incredibly self-conscious when performing in front of other musicians (especially other guitar players), knowing that they are staring at your fretting hand, judging you.

Also, I lack the confidence to sing properly around others, which is crap, and means I can't improve.

For a proper "bad habit", try this:

Ibanez S470 (EMG 81/S/85)
Sigma DMC-15E
Laney VH100R
Laney 4x12 Cab
Ibanez Weeping Demon
M-Audio ProKeys 88
Mbox 3 Pro
KRK RP6 G2's
Plum Team FTW!

procrastination (i.e. lazyness)
also cracking my knuckles
I get pissed off easily over small issues.
Die Ruhe vor dem Sturm.