When you're absolutely horrified and stressed about something and it's the absolute only thing you can think of and talk about. It's so bad that your pals are literally duck-taping your mouth shut. And if you keep talking through the tape, they tape you to the wall glued to a chair.
"Dude, I've got greasy stress today. Man, I dunno if Mrs. Ginny will think I'm a good actor. What do you think. I'm like so nervous. She's probably gonna throw me out. Blah blah bla....."