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.
Dude, I just gave a lightshow to that high guy, and he nearly passed out!
by hyperexcel June 18, 2003
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usually used to describe a hockey game with more than 4 goals scored. Because the goal light is going off so much.
"Dude im going to the Burnsville hockey game tonight, its gonna be a light show."

"Hey, did you see the lightshow last night at the xcel center?"
by Dan Dubs November 27, 2007
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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!"
John snuck into Jenny's room last night and ejaculated on her face while she was still asleep. As he snuck out of the room he flicked the light switch on and off and yelled "lightshow!"
by Durk Dunkurk January 5, 2010
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When you are In Game Leading in a competitive PUBG environment, and you intentionally make a bad call in order to bait your team.
"Bro, why was Lightshow prone in a dip while we killed his team? That is a Lightshow moment."
by Lightshow Moment Guy March 29, 2020
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The Texas Light Show is the art of placing a Roman Candle in the rectum of a companion, then lighting the fuse, thus causing the firework to shoot out of the buttocks of your companion
D00d, did you see that Texas Lightshow last night?! Bill's butthole is black!!!
by Conrad Lewiston March 3, 2012
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A dude in Highgroud who thinks urbandictionary is a way to fact check any conversation and always uses it as definite proof to make his point.
by Primmrose January 13, 2021
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