Top Definition
1. Accidentally pressing the space bar.

2. Transmitting an unintended message by accidentally pressing the space bar.

3. Insulting your friend with an unintentional response to their status update because you didn't realize facebook changed the format for entering text without the need to press the "enter" button. And to make a new paragraph, you have to hold the shift key + space.
I prematurely tabulated when responding to my friend's facebook status by typing what I would really like to say but shouldn't and transmitted the unintended message by accidentally bumping the space bar. I dislike premature tabulation!
by Mortgage Commitments March 27, 2011

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Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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1. Accidentally pressing the space bar.

2. Transmitting an unintended message by accidentally pressing the space bar.

3. Insulting your friend with an unintentional response to their status update because you didn't realize facebook changed the format for entering text without the need to press the "enter" button. And to make a new paragraph, you have to hold the shift key + space.
I committed premature tabulation when responding to my friend's facebook status by typing what I would really like to say but shouldn't and transmitted the unintended message by accidentally bumping the space bar.
by Bergen County Bombers March 16, 2011

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