Given Apple's "you can only do what we allow you to do" attitude, I doubt this is possible.
Also, my second generation ipod touch isn't regonised as a USB HDD so even if the above doesn't apply, it probably won't be possible. Though I can't speak for later generations.
Note to self: don't feed the trolls
If you believe "L'enfer, c'est les autres" (Hell is other people) have you considered that it may be of your own making?