A Yilong is the longest base unit in the Chinese System of Units. If something is Yilong it is almost unreallisticly large. Countries have adopted this definition by the great flood of Chinese who decide to study elsewhere in the world, specializing in Mathematics, Economics and or Physics.

Yilong is also used in a proverbs.

When you hear somebody say: "How long is a Chinese?", you'll notice the answer is often "Yilong".

Yilong by Poki5dolly November 25, 2011

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Yilked

To be in a state of depression. Ones feeling of sadness and/or gloom.

Julie: "Hey Henry, what's wrong? You seem like you are in the dumps today!"

Henry: "I'm just yilked right now. Bree moved today and I'm gonna miss hangin' with her."

Julie: "Yeah, I know what you mean. It's not going to be the same without her being around."

Yilked by 2.5lber January 24, 2013

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yilo

A guy who have a big nose and absorb all with it

Yilo is a ugly Muppet

yilo by Cholo Senpai June 1, 2017

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