ipod is disabled and cant remember passcode

Connect the iPod to the computer that you normally sync to and you should be able to reset the iPod and re-sync your content to it (http://support.apple.com/kb/HT1212) - you may need to put the iPod into recovery mode.

i have this same problem, and it won't even let me re-sync my ipod. it says unable to sycn, needs passcode.

my computer broke so im using someone elses

You should still be able to use it to reset your device back to factory defaults : http://support.apple.com/kb/HT1212 - have you got an iCloud backup that you can then restore to ?