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1. The penis.
2. The unit of currency of Vietnam. At press time, 1 US dollar is roughly 15000 Vietnamese dong.
For about 500 dong, an Asian hooker will let you stick your dong in her ass.
by Brown Sugar March 18, 2003
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2
1. A vulgar synonym for the penis, most commonly used as a term for big phallusses.
2. The currency of Vietnam.
3. Part of the onomatopoeia for the sound of a bell: "ding dong"
1. He has a big dong.
2. The Dong is worth very little.
3. "Ding dong!"
by Matryoshka May 26, 2016
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3
A very beautiful name with awesome meanings in Chinese. Traditional Chinese last name over the culture of history of 5,000 years. For males it can mean president, knowledgeable person as well as handsome and for females it can mean beautiful, gorgeous. All-in-all this name get bad raps from its American-English cousin "dong" which means "penis".

Nevertheless, there are wonderful people out there who keep this name without changing or adding an English name. I truly respect them!
Wow, I didn't know that name meant that! Now I see Dong in a whole new light.

Cunrui Dong is really brave. He was a super hero in that battle. I wonder how many people didn't notice it.

Dong shihui is scheduled on 1st of next month, all the board members (CEO, CFO, COO, etc) will show up.
by asianculture August 05, 2014
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4
1. As coined by Michael of Vsauce:

Do
Online
Now
Guys

An application, game, program, or other feature that you can use the internet to do. Usually, a DONG is simply an interesting timewaster, or a cool effect.

2. A penis.
1. "Well, we're going to need a DONG for this one."

2. "STOP LAUGHING AT MY DONG! It's not that small..."
by Topbutt July 05, 2013
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5
The word for a large penis, as opposed to wiener, which mkes it sound short.
I have a dong.
by wouldn't you like to know February 11, 2004
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