The word 'based' when used in a sentence can mean:
- funny
- good
- cool
or any other positive remark.
Person 2: So, what did you do over the lockdown?
Person 1: I quit my porn addiction, started reading more, started lifting weights and became a religious fundamentalist.
Person 2: That's based, dude. I wish I was as based as you.
by iw035 September 21, 2020
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A word used when you agree with something; or when you want to recognize someone for being themselves, i.e. courageous and unique or not caring what others think. Especially common in online political slang.

The opposite of cringe, some times the opposite of biased.

The latter usage is the original use as coined by rapper Lil B, and the word originally took off on the meta-ironic website 4Chan with the latter meaning. For that reason the word is largely used meta-ironically (without context you can't tell if it's being used ironically or sincerely as it's used in both ways) and was popularized in online political slang of conservatives and the political right before being adopted into mainstream online political slang (likely through shitposting websites or subreddits such as r/politicalcompass memes that are similar to 4chan in their meta-irony and "edginess" but contain a wider variety of political beliefs) and eventually adopted into general online vernacular.
Example 1: meta-ironic
Shitposter: Posts gif of monke
Commentor: Based

Example 2: meta-ironic
4chan Anon 1: I'm going to commit hate crimes
4chan Anon 2: Based

Example 3: Politics
Gigachad: Taxation is theft.
Gigachad 2: Based.
Urban Dictionary User 1 (you): Based.
by ron_paul_official March 27, 2022
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In Twitter, this word means to be yourself and not copy other people, having your own personality. Is a respectable status to receive.
Dan! You got me a mug? That's based of you ngl.
by no one cared + no one asked March 28, 2022
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Based, as in you, owning the libs
So, Pepe the Frog is pretty based.
What the fuck are you on about?
by syrup767 April 28, 2020
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1. The opposite of de-based.
In a world of 'monetization' (selling out), watering down your opinions to fit in with groups, and general politicization of everything, to be 'based' is to be true to your principles regardless of what others say or do.

2. A set of behaviors that better-read people would refer to as 'stoic'.
"Jimmy Carr is based as hell!"
by Ilightheart February 13, 2023
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A person who is thinking different than other people.
Somebody who doesn't believe all shit.
1:Man, he's not believing that the holocaust is real
2:Yeah man, he's based.
by Pseudonymus14/88 October 23, 2020
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the opposite of cringe, often used to describe right-wing behavior/ideals
"Christian Bale is so based, he played in American Psycho"

"Being gay is NOT based"
by kjfdhfaojieugs87ordiu March 3, 2022
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