First Light

When a telescope or astronomical instrument is first used to take an image after construction.

I just started to build a 100 meter optical telescope in my backyard: first light will be in 2038.

by LegitSciNtech August 22, 2011

all lighter

Variant: all-lighter

All-lighter, to pull an:

When you intended to pull an all-nighter but ended up falling asleep with all the lights on instead.

I was gonna stay up and study last night, but I accidentally pulled an all lighter instead!

by this-is-ridiculous January 26, 2012

slow motion light effect

The feeling of wanting to rave. When typing it you'd never capitalize any of the letters because all lowercase gives it the soothing rave appeal.

I have slow motion light effect.

by slowmotionlighteffect July 18, 2009

Feed Me or Walk Light

The light that comes on when your car or truck is running low on fuel. its your vehical's way of telling you its hungry and if you dont feed it, you will be walking.

so i was driving along and the feed me or walk light came on. did you know i can drive 50 more miles after that?

by TimberLine15 May 22, 2010

Recharge the gas light

Putting so little gas in your vehicle that the gas light is still on when leaving the station.

I'm so broke that I always just recharge the gas light so I can drive to the store and grab a 40.

by JBarber August 1, 2012

I NEED A LIGHTHOUSE

To have a jokingly suicidal thought

After that terrible date, I think I NEED A LIGHTHOUSE.

by KM December 9, 2016

Light drizzle

Phrase made popular by cult Soccer AM presenter Sheephead, who does the topless weather, in association with Gravy (Oooh, Northern boys love gravy)

In Scotland there'll be some snow, up north we've got scattered showers, a fine day in the midlands, and down south light drizzle. That's your topless weather

by Bababbaba January 1, 2005