An uncommon mispronunciation of the word "COMEUPPANCE"
Typically used by those who have gone through their entire life not once ever seeing it spelled in its entirety. Interpreted as a well-deserved rebuke or penalty, or KARMA.
JOE: "I just boinked your mom"
GREG: "Damn you. You'll get your kermuffins"
(awkward pause)
JOE: "Dude, did you just say 'KER-muffins'? laughter, it's 'COMEUPPANCE'!" (laughter continues)
(JUST THEN a Velociraptor devours Joe)
GREG: "See. I told you..." (pretends to be a tree)
A person charictarised by their inflated cheeks that match his/ her bum. These people may often have combed eyebrows that do match their hair (hence, the muffin is not matching its wrapping). People like this often suffer from papercuts due to others around them that are generally known as "twigs."
Marissa: Dude, i could use a bath, oh no! A twigger is here!
Twig:*Cuts*
Marissa/ marMUFFIN: OW. Fucking Twig.