Means Wo Ai Ni in Mandarin cause of the similarity in the sound.
by Anonymous March 23, 2003
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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!
by Breadcedes August 25, 2023
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(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.
by That1AsianGuy November 29, 2009
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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.
by jordandavid September 15, 2009
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