Dong

[Jessica]

The penis.
The unit of currency of Vietnam. At press time, 1 US dollar is roughly 15000 Vietnamese dong.

[Justin Bieber]

second sound on the doorbell

[Jason Yan]

The word for a large penis, as opposed to wiener, which mkes it sound short.

[Sonia]

1. Colloquial term for the penis.
2. An idiot. Similar to referring to someone as a cock, prick...etc

[PussyCat]

50% of a doorbell.

[PussyCat]

1.The best euphemism for a penis.

2.What I refer to my penis as.

[Sarah]

The sound that comes after ding

[Justin Bieber]

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.