2 definitions by Asyra

Top Definition
A new social networking site that is growing in popularity. Where the Internet goes to complain. www.grumper.org
I posted a grump about swine flu on Grumper. You should check it out and grump it.
by Asyra June 10, 2009
To add an entry on Grumper.
I posted a grump today at Grumper.org, check it out!
by Asyra June 10, 2009

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