Top definition
A term traditionally used by hicks to encourage others to finish a chore or task, or some other thing. Larry the Cable Guy puts it into other light; the term "gidderdun" in the new day and age means "ALRIGHTTTT!"
1) "didja finish your cornmeal? well, gidderdun!"

2) "Ya, so I told the police chief to shut the fuck up! hahaha, ahh... GIDDERDUN!"
by dan March 04, 2005
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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2
a phrase used by a really dirty hick/hillbilly OR someone who is like a sheep and will repeat anything they hear.
Aw, shoot paw, I done fergets she wuz my sizter!

Gidderdun! Shes only related if'n you say she iz...
by charlesisawesome August 23, 2007
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Donkey Punch Plush

10" high plush doll.

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3
In order to facilitate the execution of a task, the action 'gidderdun' must be performed
I need to gidderdun, so's I can go's home.
by unixer October 20, 2006
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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