Similar meaning as "Butter Muffin". A nick name for a person who you care and love. He/she is so warm and comfy like a muffin and as well as being sweet and wonderful like butter!
I went out with this girl last Friday, but my friend warned me she was a real buttered muffin, and I decided to quit it.
By Wylma
Buttered Muffin
A girl's pussy and anus after somone butters her muffin. This is a sexual act involving oral sex to both holes, and half a stick of butter melted in the vagina used as lubricant for butt sex.