When you and your loved one want to make sexy time and you have to poop, so you first grab frozen blueberries from freezer. Next, both get naked and and man sits on SO face facing towards SO feet and asks, "Will you lick my __________." Then the person getting licked takes a massive dump on the face of the SO and and quickly sprinkles blueberries on the poop, on the face. SO then cusses you out, wipes the poop from the eyes, and frowns.
Last night I asked my girlfriend to lick my nuts while I sat on her face, but I really had to go poop, too. I ended up pooping on her face and giving her a "Grumpy Muffin." She was not happy about it.
by Desperate Grandpa June 7, 2019
Get the Grumpy Muffinmug. An insanely alcoholic beverage comprised of 2 shots of Vodka, 2 shots Bacardi 151, 2 shots of Gin, and 2 1\2 cups of cranberry juice.
by Capt. Crump August 19, 2013
Get the The Grumpy Catmug. by Verminoth February 20, 2014
Get the Grumpy Douglasmug. A female human who's attractiveness is a 9 or higher on a scale of 1-10 but projects a grumpy energy at passers that glance at her face ,tits or her bum.
Hey David &Christy, I saw the most beautiful girl today while out walking my imaginary dog up at the college campus: I locked eyes with her tits & face and she totally didn't even give me a second look. David: She sounds like a Grumpy Cunt. Christy: A grumpy Cunt indeed.
by Phil Hisassin May 18, 2016
Get the grumpy cuntmug. The act of shoving a crayola marker into the genitalia of any chosen gender, and there’s only two you got a dick or a clit, then viciously pulling up and down on the chosen marker.
by MrButtFuckerTucker November 1, 2017
Get the Grumpy Sexolamug. 
by alex dodsworth December 9, 2008
Get the righteous grumpymug.