Did I black out?

Right, I just woke up on the floor of my living room (local time half seven in the morning). Friday night I got totally pissed off my face, passed out at about 11 and woke up at three in the morning, had a joint with a couple of guys who'd stayed on and crashed here. kept smoking until about half eleven, when we went into town. had one on the way and one sitting outside the cathedral. met up with some more friends who had a good bit of weed on them. walked back to my house, finished ours at three in the afternoon and started on theirs. My memory goes blank about there. Never felt this kind of thing before.

What happened?

idk... i usually get that type of thing from lack of sleep, heavy marijuana usage or usually a combination of the 2