Top Definition
A cheerful and celebratory song, which may be performed (or played) for friends and family members on their birthdays.
1. Every single day, a special "Happy Birthday Song" is sung to many friends and family-members.

2. "Happy Birthday Song" is possibly the most popular traditional song in the world.
by Chad-Syphrett March 22, 2012

The Urban Dictionary Mug

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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.

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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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Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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

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