hilaria

1. The state of having prolonged uncontrollable laughter, often associated with random actions.

Comedy Central has been known to put Josh into a state of hilaria, where after we turn off the TV, he laughs at the clock for at least 30 minutes.

by Hikaru Zero August 14, 2003

hilarium

1. An object or idea that puts one in a state of hilaria.

Tym Zero: Why do rednecks like butt sex?
Hikaru Zero 256: dunno
Tym Zero: because they can watch nascar at the same time
Hikaru Zero 256: haha ... that's a good hilarium

by Hikaru Zero August 14, 2003