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3.
a term used for the exact moment when your turd begins to exit your ass but you squeeze your cheeks together to make it go back in, only to find moments later, it starts to sneek back out, much like a ground hog sticking it's head out to look around.
"Damn, where the hell is the bathroom?! I feel like I'm ground hogging!!!"
by Mimi Woodhaven July 07, 2006
 
1.
Whenever feces slowly emerges from your anus after trying to hold it in for too long, similar to the head of a groundhog peeking out from its burrow.
"holy shit, i'm groundhogging. brb"
by Willie James Huff June 23, 2007
 
2.
when you have to shit really bad and the shit keeps on sticking its head out like a ground hog in the ground
Dad, stop the car! I have to shit so bad it's groundhogging!
by gHeFaGaSs69 8====> February 23, 2003
 
4.
When you have to poop really bad, but you are forced to hold it, and you feel like you are about to poop yourself.
The next bathroom isn't for an hour, and I'm already ground-hogging
by Cammy Marty McMaster Party June 29, 2012
 
5.
Similar to "prairie-dogging": When a turd leaves it's nest, sees it's shadow, and runs back in. This is a precursor to the "turtle-head", and should not be taken lightly. Short yet expedited steps in the direction of the nearest toilet facility are recommended immediately. A post-evac check of the surrounding areas will signal a possible 6 week extension of gastrointestinal discomfort.
Jay- "dude its like the stage before ... like its not prairie dogging yet...its like right before that."

Greg- "Oh! So its ground-hogging ! It popped out saw its shadow and ran back up in there."
by Klamakazi February 18, 2010
 
6.
Similar to "prairiedogging", this is when your poop is so large that it comes out, sees its own shadow and goes back into hiding until you can find satisfactory facilities.
Dude, I gotta get out of this bar and find a clean bathroom, I'm groundhogging over here.
by PopeGuss May 21, 2011
 
7.
Groundhogging, (southern slang) the need to really really have to go the restroom.
While shopping at the mall and not finding the restroom you realize that your at the point where your groundhogging.
by btlh2oguy July 02, 2009