I do not know how many three outhers I have gotten against me on the river. And coinflips lost all-in on flop. The two worst:

I call a raise with 89s, and flop a beutiful straight 7,T,J
I bet, gets raise, call. Turn is a 8
I bet, get called (could have gone for a CRAI)
River is a 9!!!!
Check - he goes AI, I fold, and he shows QQ

And the worst: I have been at a craze rabel where two or three people have been going AI pre-flop with crazy holdings. Many Ax, and I even saw 64s once. And I have been card-dead, and loosing a bit.

Then I get the beutiful AA, The largest idiot with 25 BB stack raises to 10. And my program freezez!!!! I press call, I press raise nothing happens. My time goes out. I am folded.A total donk with 300 BB stack goes All In. And the other idiot calls

I see the flop come with and Ace and two rags, before I start pounding the screen.
I hate Poker!

Sorry for the Low Content. Had to get it off me

EDIT: New one: Get AA and re-raises the button raise. He goes all in. Shows AK. And flopps quads K
Two hands later I lose 2/3 buy in with AK, TPTK against quads TT

all in all not more than 4 buy ins.
I must admit that I have had some all in where my set etc held up to.

As someone said - Its always the good player that get bad beats, since he is the one ahead when the money goes in. I try to think abou that.

But I can give you a list af names of really bad players!!!