To become insane; to suffer a mental breakdown.
To cause to laugh heartily.
To crash an aircraft or automobile.
To laugh heartily.
To cry up; to extol.
Funny; hilarious
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.