1 definition by Bobda

Top Definition
Short form of the last part of the famous punchline "But that's not a Duck!" Saying "A Duck!" should always be followed by insane laughter for no perticular reason.

Also can be used as a random exclimation.
Bob and Jack are talking when Paul walks up. Bob suddenly yells "A duck!". Bob and Jack errupt in laughter. Paul is forced to laugh or admit he doesn't understand. It's great fun either way.
by Bobda November 30, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×