I see my colleague in the elevator on the way to the meeting room. I ask him how he is doing. He says, "I have been up all night to prepare this presentation for the board. I've been working on it non-stop for three days. I've been drinking coffees like a bandit to stay awake. I'm so toasted. I'm so wired, too. Man. Hell, I''m twired.
Being so tired that your body tries to make up for it in a ridiculouslevel of stupidity. The result is an a very hyper (wired) person that you need to convince to sleep.