A girl who is perverted, but still really sweet. The surprising combination of slut and muffin reflects the surprise when someone cute says something dirty.

Got the covid-19 vaccine

1) A term of endearment among friends.
2) An insult..but not really because it sounds too cute.

A girl who is a complete whore but only with one person.

1. Term used to describe a seemingly innocent girl that turns into a freak as soon as the lights go out.

2. Promiscuous pastry.

a muffin that let itself get eaten by everyone

Slutmuffin is the compound of two words slut and muffin. May be used as a term of endearment between friends or lovers.
May be used as a compliment.
The female version of studmuffin.
Can be used to describe a woman who is outwardly very sweet, but has a very sexy side behind closed doors,
or someone who is outwardly both very sweet and very sexy.
Rarely used as an insult because of the cuteness of the term.