21 is a meme
What’s 9+10 ...... 21?!
by Goku910 July 1, 2019
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The greatest number in the world that can control everybody
Rumored to be the source of nolanitis
it the greatest thing I've ever seen in my life!
21!!! next to a 21!!!
by Nolanitis21 April 8, 2019
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Your that person who got 10 + 9 wrong. Why is this meme so popular.
This one random boy: Whats 10 + 9?
This other random boy: 21
This one random boy: you stoopid
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The time in your life when your finally LEGALLY alowed to drink.

We all know you drink and your like 15...

sneaky human
IM A HUMAN BECAUSE IM 21
by Was_Hitler_A_Good_Human December 15, 2020
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9+10=21 is a popular meme now these days.
by 22 November 18, 2019
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The summation of 9 and 10.
Professor: “You stupid.”
You: “No I’m not.”
Professor: “What is the summation of 9 and 10?”
You: “21”
Professor: “Very well done! You have clearly demonstrated proficiency in summation.”
by NotGaelAlexanderHernandezPalme December 15, 2020
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PERSON1: YOU STUPID
21 SAVAGE: NO IM NOT
PERSON1:WHATS 9+10
21 KID: 21
by 21 SAVAGE KID December 3, 2021
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