negajinx

When you complain about an issue and it is resolved almost immediately after without any interaction. If you've been trying to accomplish a task for a long period of time and shortly after complaining, you complete your task.

Boy has been trying to get a stuck door open for 20 minutes...
Boy: Why won't this door open!?
Girl: I don't know.
Boy tries one more time and the door opens: NEGAJINX!