If we're going with
casino poker rooms, then I saw this at a table next to mine one Friday night:
Would've been a 2/3 table with what looked like mostly regs at it. There were a couple of guys in particular who had won a bunch, had somewhere between $800 and $1000 each in front of them.
A couple of seats open up and these two guys sit down - obviously mates, obviously drunk, and obviously completely clueless about how to play poker. They buy in and order massive drinks. The regs at the table know a good mark when they see one and start chatting to these guys, being all friendly, welcoming them to the game, etc.
Over the space of the next 20 minutes, the two drunk guys go on a crazy run and proceed to bust pretty much the whole table. Most of the players don't end up rebuying, the table breaks and the drunk guys walk off up well over $1500. One of the guys who was a big stack gets moved to my table, with just a few hundred left, and proceeds to pout for the rest of the night.
If we're going with private venues that I've dealt poker at though, then that's a different matter. This one is a personal favourite though:
Had a day where I had to deal two separate, completely unrelated bucks parties. One in the afternoon, one in the evening. At both events, the buck turns up wearing the Borat mankini, shoes and socks and nothing else.
The first one was pretty standard bucks party fare, strippers, booze, etc.
The second party, however, was on a boat and the whole lot of them had been at the football drinking all day. The buck was having trouble keeping himself inside his mankini, which was... unfortunate, to say the least. I had some clown decide the best way to get from one side of the boat to the other was to walk up and
over the poker table. One of them decided he was too wasted to read his cards, so he had the stripper play for him. And one of the guys was too drunk to work his iPhone (this was a few years ago, when they'd just come out and were particularly expensive) so he bashed it against the bar until the screen broke then threw it in the river.
Ended up closing the tables early, hiding out on the back deck of the boat, and just being happy to make it off in one piece when we docked