Noiprocs, the worst thing about posting whilst drunk is the post is there for ever, and you will read them when sober. hehe can be quite shameful.
I find the same problem with reading the 'sent' items in my mobile after a blurry night out on the town. It is at a point now where I have saved some names (typically a girl) with DON'T DRUNK SMS next to them, so that hopefully when the urge strikes I will think a bit less impulsively.