The thing you get after eating at Taco Bell
Lesley and Elena are walking down Yonge Street to grab a bite. Lesley points at a resturant and asks Elena if she has ever been there. Elena says she has, and Lesley says "it gives me gut rot".
by Kookie Kutter May 23, 2009
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A painful sensation in the "gut", happens most frequently to those addicted to coffee and cola.
After the third Venti (TM) Americano (TM), Todd doubled over and clutched his stomach. "Gut rot!" he hissed.
by 0x15 January 15, 2004
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When you get a sharp pain in the 'gut' and you break out in a cold sweat. Your mind begins to think about ways of which you can get to the nearest toilet as u clutch your stomach and groan in pain.

It does, however, causes your reputation status to rise as you are now known as "the one who had gut rot".

Also known as the mens version of PMS as you never hear of gut rot occuring in females.
Sitting in english on a cool autumn morning, Paul says to his mate "oh shit, i just got gut rot" in which his mate reply's "HAHAHA your my hero"
by guywithhat July 19, 2005
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When you have so much gas in your stomach from that coffee you just drank, It feels like your guts a cheese factory and then when the cheese is done you get great relief as the aroma passes out your ass and sticks to your pants making them cold as they displace the oxygen in the air.
"Oh man this fucking hurts i just got gut rot let me lay down on my left side and finish this job''!
Or "crohns''
by Fartman2 September 8, 2008
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A painful stomach ache from eating nothing but fast food.
That Mcdinks gave me nothing but gut rot!
by Crazy Craig November 5, 2006
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Violent, unpredictable and rather unpleasant bout of "Delhi Belly".
Sudden, malodorous and disconcerting onset of liquifaction of one's latest meal.
"We'd best leave now, sir, you have a bad case of galloping gut rot."
"I know, but let me just sign this treaty, first."
(PM Tony Blair to President Bush, Circa 2004)
by mockschmock December 7, 2006
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a diarrhea-like condition caused by the consumption of various "old man" beers, such as Pabst Blue Ribbon, Schlitz, Miller High Life, or most notably, Milwaukee's Best.
This is the worst case of Rot Gut, I've ever had. I could shit through a screen door without hitting metal!
by Clinto-beans July 17, 2006
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