Dragging a big ass pot.

j/k , my real answer below.
It doesn't happen often, but I call it the "
coup de grace" (pronounced
/ku də gras/) of poker, or for those who don't know what the hell I'm talking about, the trifecta. I'm talking about check raising on all three streets

It's an incredibly difficult play to pull off, all the circumstances have to be just right, and your read on the player has to be perfect but I love the feeling after pulling off this play.
Jason