the blahs
A general state or feeling of dissatisfaction, depression, or unease. I've had the blahs ever since my performance review the other day. It just really left me unmotivated and unhappy. Whenever I start coming down with the blahs, I go for a long walk in the sunshine.
the blahs
(blɑz) n. a state of mental depression; the blues. You look like you’ve got the blahs.