I think that's pretty dirty, but do you also play the time on tournments? I do that on a few situations
for example, 1 minute for the next blind level and I know I'll get this new blind anyway
if there're someone before me that I'm direct competing with (for example, almost reaching money, and we have a similar stacks), I'll timeout enough to make him get the new higher blinds also)
the same goes if he's after me and I got the blinds before it increased... I timeout to force him to get the new higher blinds

well, again... I know it's dirty, but who here won't raise a disconnected/sitting out opponent to get his chips? that's also dirty

seems like a waste of time and energy...poker is about something else.

The object is to get all the chips. As long as it is not against the rules its fair game. If we are not going to steal when a person is sitting out or milk the clock to avoid getting the higher blind for the sake of fairness we might as well no bluff either. After all if we bluff we are lying.