To take an extra large voluptuous extremely painful and sometimes explosive poop in your pants

When Grumpy the fifth Dwarf has decided to over-consume his thanksgiving dinner and bursts. His whole booty has become tooty.

The mood someone is in when they have lingering diarrhea, which results in an irritation due to over wiping.

A fart characterised by an extraordinary long low growl when releasing gas from the rectum. The name derives from the creators of such farts, grumpy old men. also because the fart seems to mimic the sound of a grumpy old man.

The Ballad of Gorgonzola the Grumpy Elf is a made name of a Christmas Carol just to see if people would choose something they have never heard of or try and look up what it was online, only to find it here.

When one male angrily has sex with another male from behind, the giver gets a little grumpy and reaches around and inserts his pinky finger into the urethra of the male he is also penetrating.