Murder muffin 

A character who has murdered hundreds of people and can possibly kill you with his hands but his/her fans (fangirls) think of them as the sweetest person alive and will protect them at all costs

Eg:

Girl 1: I just love Loki and Bucky and what happened with them was wrong.

Girl 2: But they killed so many people
Girl 1: I know, Loki and Bucky are my murder muffins

Murder muffin by Loki_is_mine January 14, 2022

murder muffin 

to remove someones face with an icecream scoop and put it in a bowl to b eaten or saved for later.

bob: "who are you"
random guy: "keeyah *scoops bobs face off* mmm delicious"
bob: "damn i just got murder muffined"

murder muffin by god on earth lawl March 16, 2008