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The true meaning means Low Observable but many know it as the shit hole of the universe. Where, like in the movie Pirates of the Caribbean, you become part of the building because you work there so much. L.O. is part of the United States Air Force and is preformed on jets such as the B-2, F-117(retired),soon to come F-35 and the new F-22. The L.O. program usually has a 60 hour work week and easily goes over that. They work with hazerdous cancer causeing chemicals and best of all supervison that doesnt know what they're doing nor do they give a shit about there troops. Many talk about mutiny, mass homicide, and suicide. Most other career fields know about L.O. and know not to mess with them because of there ease of agitation.
I would tell you to go to hell (LO) but I work there and I dont want to see your ugly face everyday.

Another day in HELL.O.

F.T.P.

Welcome To The Suck!
L.O. by Another L.O. Degenerate December 17, 2008
Words you can keep
Pronounced El Oh, short for Loyalist a street in NF, can mean the street or the crew therein.
"what you doing today D$?"
"just chillin in/with the L.O."
l.o. by Dgal October 10, 2005
Related Words
Loved one
He's my L/O, my better half
She's my L/O aka my li'l Sis
L/O by BinksterUK February 11, 2012
Little One

Usually referring to a baby or toddler, or a young child.
I want to join the after party, but my L.O. needs to be tucked in by 9pm.
L.O. by Kitiwiti July 24, 2022
An overused meme, also known as CADbortion and Loss.jpg, is a series of parodies based on a dramatic cartoon strip from the webcomic series Ctrl+Alt+Del in which the female lead suffers a miscarriage, which became a subject of widespread mockery among the readers. Lately, the lines I, II, II I_ represented the meme in a minimalist form.
Person 1: *shows the L O S S meme*
Person 2: Is... is this L O S S?
l o s s by evilK May 24, 2018

L.O.V.E.M.U.F.F.I.N.

The League Of Villainous Evildoers Maniacally United For Frightening Investments in Naughtiness (L.O.V.E.M.U.F.F.I.N.) is an organization dedicated to promoting evil.
L.O.V.E.M.U.F.F.I.N. is causing chaos again.
L.O.V.E.M.U.F.F.I.N. by MikefromAZ November 22, 2010

L.O.V.E. 

verb: The act of caring and giving to someone else...having someone's best interest and wellbeing as a priority in your life. To truly L.O.V.E. is a very selfless act.
Michael Jackson was a loving humaitarian and wanted to make the world a better place for all. He was the embodiment of L.O.V.E.
L.O.V.E. by PY Love and Peace November 2, 2012
More from Urban Dictionary
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026

Salad Days 

green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026

board chow 

A)
The Crud that collects under the keys in a keyboard. Usually more severe in the keyboards of programmers and webmasters as they tend to spend a lot of time at the the computer and thus eat at their desk. Mainly affecting IBM Model M (clicly) style boards.

B)
Can also be used to gross out Non-Techie people
A)
Bill: want to go to the club?
Bob: No, I've got to clean out my board chow, keys are starting to stick.

B)
Bill: Want to go out to get a bite?
Bob: No, i am just going to have some of my board chow/
Bill: Whats' that?
Bob: The food scraps that collect in my keyboard; Want some?
Bill: *GAG* *HURL* *GAG*
board chow by BinaryHackerMan September 3, 2007
Word of the Day on August 26, 2026

young pup 

a young person, a young adult in their late teens/early 20s.
Ah, you're just a young pup at 23!
young pup by the dog May 30, 2006
Word of the Day on August 25, 2026
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!
grebo by cactuscat September 15, 2006
Word of the Day on August 24, 2026
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