To have a nightmare.
Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure.
A very bad or frightening dream.
A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis.
To throw into chaos or disorder; to upset.
To turn topsy-turvy or upside down; to invert.
Backwards or upside down; also, having been overturned or upset.
Not in the natural order of things; in a disorderly manner; chaotically.
Chaotic; disorderly.
Backwards or upside down.
An act of turning something backwards or upside down, or the situation that something is in after this has happened.
A situation where the natural order of things has been upset.
Chaos, confusion, disorder.