Top Definition
People on social networking sites such as facebook that sit around reading posts then proceeding to shit all over them. Typically seen when someone makes a post or status update containing some exciting news or an announcement. Then along comes the post pooper and posts something to destroy the mood of the post.
Ash: so I've decided I'm going back to school in the fall :)
2 hours ago via Facebook for BlackBerry · Comment · Like

Post Pooper: Hi ash... Not that my opinion counts for much however, proceed with caution. You have bitten off a lot lately. New job, new business (selling purses) and now school. I think you def go back if u want to go I just caution not to bite off more than u can chew all at once. Love ya
by Mary Jane Rotton Crotch May 25, 2010

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
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×