lightbar

An enclosed array of lights mounted on top of emergency vehicles for the purpose of either moving traffic out of the way or alerting the public to the presence of an emergency.

Lightbars can come in different types. The most common consists of rotating spherical mirrors around a light to cause quite a light display. Sometimes these rotators are spread out such as in a V-shape, a vector lightbar, most notably used by the NYPD. Recently LED lightbars emerged into emergency lighting due to their more efficient energy usage.

The cop turned on the lightbar and blasted the streets with the siren.

by copfreakdude June 16, 2008

Christmas Lightmare

The inevitable tangled mess of Christmas lights.

C'mon-you know what it means... You have had a Christmas Lightmare no matter what your skill.

by The Flower Farm January 1, 2015

lightbarn

A place that has many Lightbars that are not installed on a vehicle. Usually the kind that go on Police and Fire vehicles.

Did you check the lightbarn for a new strobe tube?

by FireGuyLt January 7, 2010

lighttag

When you have random idea but it is very important so you have to change conversation topics.

I am sorry that this is lighttag but you know that girl...

by feministv.2 March 29, 2017

Lightmare

any intersection that is a pain in the ass to make it through because the lights are so poorly timed or too quick to change therefore allowing only a few cars to make it through per cycle.

A five street intersection in rush hour is a huge lightmare! light-mare lite-mare

by flax64 August 7, 2010

lightlord

The opposite of an edgelord. A person on the internet who puts up a bright and happy persona online. They usually like bright colors and are quite cheerful.

She is quite a lightlord, very bright.

They are such a lightlord, the colors show it!

by Luna the Narnian December 8, 2018

Lightmare

The antonym for “Nightmare”.
Instead of an unpleasant dream that induces negative emotions, it refers to a pleasant, comedic and laugh-inducing dream that causes situations of strong pleasure and comfort; potentially causing the person to wake up later than scheduled.

A: AHAHAHAHAHAHAHAHAHAHAHAH-
B: Why did you laugh? Did you lose it due to 1 of your nightmares?
A: It was not a nightmare, it was a lightmare. The scenes were too funny… XD

by MosesC August 24, 2023