n. a display of lights and touches administered with glowsticks, flashing LEDs, etc. by a person to another who is under the influence of alcohol or drugs, particularly ecstasy. This is done in order to enhance mental stimulation provided by the vision-altering substance.

Let me die.

A dance using glow sticks or micro lights usually performed at a rave or dance clubs.

Hand dancing with glow sticks. Usually done at a rave

usually used to describe a hockey game with more than 4 goals scored. Because the goal light is going off so much.

an amazing display of lightning, as in a lightning storm, usualy all over the sky.

When you creep into a girls room with the lights off and ejaculate on her face, while she is still sleeping. When you go to leave the room you flick the lights on and off and yell "lightshow!"