To behave very obnoxiously.
A male donkey.
A foolish or stupid person.
An inappropriately rude or obnoxious person.
A jack and an ace as a starting hand in Texas hold 'em.
A kind of bootleg liquor.
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.