Top Definition
Very very early in the morning, right before the crack of dawn.
God I'm tired, that damned dog woke me up at the buttcrack of dawn
by Blake November 11, 2002

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Photos & Videos
early morning sunrise over the mountains
I've been up since the butt crack-of-dawn.
by Emmy November 25, 2003

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The Urban Dictionary T-Shirt

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An early time of awakening for those that usually get up around noon. Thus, the time would be something like 10-11 a.m. or so.
Lou: What time did you get up?
Stu: Today it was like the crack of dawn for me! Like 11 a.m.
Lou: Dude, that's more like the butt crack of dawn.
by Pie Lady February 14, 2006

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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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The Urban Dictionary T-Shirt

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).

Buy the t-shirt