Yoshing

Yoshing (pronounced "Joshing") is a Japanese expression that refers to people having extreme anxiety and feeling unable to deal with it. Commonly used in high pressure environments such as investment banking, private equity or professional golf. Early giveaways of someone yoshing are anorexia, unhealthy drinking habits, sudden drug abuse, etc.

Just stop yoshing already. You will be fine.
I am annoyed. My boss has been yoshing around all day.