When you start to yawn and it turns into an opera-tic voice.
Dude, you must be tired. That was no regular yawn, that was yawnopera!
by Jenny Jimenez July 12, 2011

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Top Definition
(n) What starts out as a standard yawn but as it nears the end the yawner continues using the same exhale to create an a-capellic performance.
Man am I tired. Yahhwwh.... aaaahhh..... laaaaa...... laaaaa! (Yawn-Opera)
by Taco17 June 28, 2007

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

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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