When your food hasn't digested for so long that it starts to rot inside your stomach
me: oh god i think that gourmet i just ate is about to grubble
by AdinbutimnotAdinimQuinn August 2, 2023
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Gravel that teleports inside of your lungs.
Man 1: "How has your day been?"
Man 2: "Not too great, some Grubble got me..."
by Lord "Meebuh" The Third April 18, 2022
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