Top Definition
An attention-seeker who compulsively, addictively blogs or posts to a social networking site many times a day.
Sarah's a postaholic. Six, seven times a day she pathetically pukes out where she is, what she's eating, what she's watching on TV. Who gives a flying fork?
ayon kay Armand Dillo ika-10 ng Hulyo, 2011

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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

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A person that has been warned or advised NOT to post their picture on Facebook or other social media EVERY SINGLE DAY. The person then goes on to post ANYTHING, whether relevant or not, every single day.
"That girl from high school stopped her "selfie" posts, but posted a picture of her flat tire...She is such a postaholic."
ayon kay AMPTNT ika-07 ng Disyembre, 2013

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
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