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The stinkiest number in the world because it symbolizes yajuu senpai's screaming. Yajuu senpai is a Japanese gay pornstar whose exaggerated facial expressions and screams have gone viral in Japan and China. The netizens in both countries often type, write, or say "114514" for any "stink" scene that shows or resembles senpai himself. There are various yajuu senpai subcultures in both China and Japan.

"114514" can also mean "the golden era is coming!" but people frequently associate the number with the virtual "stink" of yajuu senpai, commonly believed to be caused by the agony of his performance.
Xiao Ming: Dang it, my steak looks like yajuu senpai's face. Now it stinks and has to be tossed into the trash! 114514!
Xiao Hong: Hey, do you want to hear my new motto?
Xiao Ming: Sure!
Xiao Hong: My motto is yì yì shí (easy this moment), wù yí shì (lose a lifetime), or 114, 514. I want to motivate myself to be a diligent student like how Confucious taught us. The golden era is coming!
Xiao Ming: Cool! But your motto has a strange "aroma," LOL.
114514 by timinv December 6, 2022
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