521 

Means Wo Ai Ni in Mandarin cause of the similarity in the sound.

521 by Anonymous March 23, 2003

521 

521 is a term referring to a grand feast founded by an obese individual in the state of Oklahoma. The feast consists of

“5” party burritos, “2” large chips & queso and “1” large sprite.

Hey bro! Let’s hit up taco bueno for some 521!

521 by Breadcedes August 24, 2023

521 1314 

(Cantonese)

I Love You Forever.

In mandarin/cantonese the numbers sound close to the meaning in m/c.

"wu er yi" = "wo ai ni"

AIM BUDDY CHAT :
Bob - See you later guy.
Guy - all right.
Bob - 521 1314
Guy - I'm not gay, I know what that means.

521 1314 by That1AsianGuy November 28, 2009

521 Beetdown 

A shot consisting of 1/2 vodka and 1/2 beet juice. Originated at 521 W. Main in Lock Haven, PA.

Before anyone is allowed to drink at 521 they have to do a 521 Beetdown or face a real beatdown.

521 Beetdown by jordandavid September 15, 2009

5:21 

This is when a girl is sucking your dick, and when you try and cum in her mouth she blows in your dick so hard the cum shoots out your ass.

I need to wipe my ass, this chick just did the ol' 5:21

5:21 by Mjisapedo October 22, 2010

5218008 

If you type it in a calculator and flip it over it says: boobies.

5218008

5218008 by Death_Rider October 23, 2014

5/21/2002

The Sewer Incident

Local man goes missing in sewer.
Video camera found covered in oil.
Police have not released footage.

What happened 5/21/2002
. . .

5/21/2002 by Ack! I'm chocking May 21, 2021