What is Yoon?
1.
A common korean last name. People with this last name are pretty smart, dashing good looks, and wear too much American Eagle, Aeropostale, Nike, and Puma. People with the last name "Yoon" generally have short or long hair coloured an extremely light brown. The "Yoon" usually gets his/her science textbooks written over in pen by certain individuals. The "Yoon" in most cases is very shy and quiet but is a pretty cool asian guy/girl. The "Yoon" is usually of a Christian-SDA religion but is thought to be Jewish because heshe cannot eat pork. This last name is commonly mispronounced even though it is the easiest name to pronounce.
Teacher- Is Jonathan UeneeuneoooooooneYonn here?
Jonathan Yoon- It's Y O O N, Nooby!
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2.
a non-erect, or flaccid penis
he whipped out his yoon in front of everyone, leaving it dangling for all to see
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3.
A mix of the words "you" and "don't", use by people who talk too fast for they own good.
If a girl show you her tits, yoon even gone know what to do wit'em!
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4.
as well as it being used as the word penis, it can also be used instead of you
"how are yoons doing"
"Do one of yoons wanna lend me a five"
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