It's that level where you don't just do it, it becomes a lifestyle.

You quit just before you reach it.
"Dude, the way I see it, I'm on like, level three of smoking marijuana."
"Dude, just quit before you reach level 4: marijuana is your life."
by Alec March 13, 2004
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Californian Prison code.
Level 4: Cells, fenced or walled perimeters, electronic security, armed officers inside and out.
Maximum securit for violent offenders, murderers etc.
"do a 187(murder)on someones ass, you gonna get a level 4, don't drop the soap!!"
by blue October 25, 2004
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The letter A, it describes the way you can start a sentence.
The Double part means that it is done twice at double its normal speed.
The Mouble the way somebody gargle in enjoyment.
Twisttre the meaning behind this word means the somebody did a extreme Chinese burn on something.
And Finally 9000 meaning that is has the power of 9000 thots.

Oh and we cant forget the Deep Level which describes how deep it goes,
Deep Level 1 would be just the tip.
Deep Level 2 Would be the Nob.
Deep Level 3 Would be a bit of the shaft.
Deep Level 4 Would be Balls Deep. (Favourite Choice.)
Deep Level 4 Would be the Whole Dick gets consumed.
As Chad Appeared in the Double Mouble Twisttre shop, he asked Thot 2.3 for a Double Mouble Twistttre 9000 (Deep Level 4).
by Aplo June 20, 2020
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The 1st level is a basic douche - a guy who thinks he's so smooth and enjoys doing things to get attention like making a fool of himself.
The 2nd level is an asshole- a guy who is has an inflated ego who is totally self centered.
The 3rd level is a dickhole - A guy who also has an inflated ego but has an even bigger over inflated ego. These ones you need to be careful of because they're contagious.
The last level: Motherfucker- These ones are a combination of all and also the mother of all of them. They act like a fool to get a girl's attention. They also will try to ruin your reputation and will quickscope you on COD
by MaDawgTT February 6, 2015
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HomoSexual Level. Levels included are

HSL 1-verbal queerness
HSL 2-verbal queerness of a higher degree and/or bodily touching excluding that certain part of a male's body
HSL 3-Mega verbal queerness with extensive touching of upper and lower body. (Ex. groping)
HSL 4-You just went way to far level. (Ex. dry humping)
HomoSexual Level (HSL) (1-4)
HSL 1-
Bobby: Kevin, have I ever told you your extremely sexy.
Kevin: WTF! You just went HSL 1 on my ass.
HSL 2-
Bobby: Kevin, have I ever told you your extremely sexy. (While rubbing Kevin's back)
Kevin: WTF! You just went HSL 2 on my ass.
HSL 3:
Bobby: Kevin, your so sexy, lemme kiss the tip. (While slowly moving his hand up Kevin's leg)
Kevin:WTF! you just raised it to HSL 3!
HSL 4-
Bobby: Kevin, your so sexy, lemme kiss the tip. (While slowly moving his hand up Kevin's leg)
Kevin:(Pulls Bobby's hand to his crotch while rubbing Bobby's ass) You can kiss my tip whenever you like!
by The Fickler July 23, 2009
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Also known as “Abandoned Office”, Level 4 of the Backrooms is similar to Level 0 in that it is an infinitely stretching office. This level has (fake) windows and blue wallpaper to differentiate itself.
Level 4 is often a level for people to relax, as it has no known entities.
by MaybeARealWord January 13, 2022
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