Light Year

1. The distance light travels in one year, or approximately 5.88 trillion miles.

2. A figure of speech meaning very advanced.

1. The nearest star is about 4 light years away, and our galaxy is about 100,000 light years across.

2. If alien's exist, chances are they're light years ahead of us in technology.

Light Year by OneBadAsp October 21, 2006

Light Year

1 Light Year = 9324744613632km

One light year is defined by travelling for 365 days at the constant speed of light, which is 299 792 458 m/s
where:

m = distance in metres
s = time in seconds

Proxima Centauri is 4.3 light-years from the Sun.

Light Year by Sek March 17, 2005

Light year

Used to measure ur mother

Person A: What is a lightyear

Person: B: Light year is the only way to measure the size of ur mother

Light year by dickchungus June 7, 2021

Light Year

A theoretical unit of measurement used by NASA and related illuminati "scientists" to sell you a completely false cosmological paradigm.

Nasa Scientist 1: I can't wait to rip off tax payers with the heliocentric bullshit.

Nasa Scientist 2: Yea it'll take these dim wits several light years to get the joke.

Nasa Scientist 1: yea lol, wankers

Light Year by Basedaf111 August 7, 2022

2000 light years away 

a song on the Kerplunk! album from Green Day, written for Adrienne Armstrong, Billie Joe's wife.

A song about how Billie and Adrienne had just started talking and dating and she had to leave to go back to the other side of the country while he toured.

He was sad and wished to be with her.

I wish I had a boyfriend who wrote me a song like 2000 light years away.

2000 light years away by rreenfay March 29, 2011

Light-yeared 

Buzzed,tippsy, feeling right, turnt

That girl is so light-yeared!

Light-yeared by Juice box 88 December 31, 2018

Fuzz Lightyear 

A female with a hairy upper lip, often times bleached

Guy: Damn did you see her upper lip?
Guy 2: Yeah I had to salute Fuzz Lightyear

Fuzz Lightyear by Mike Gallogahly March 12, 2014