Usually an insault in which a woman is being called a slut or a whore, but has recently been taken in a completly different direction by many youngsters of today, it is now commonly used as a synonim for good. Depending on the context is wether or not its an insault or a compliment.
For num. 1 "God, Jill's slept with every guy at this school but me, shes such a slut muffin."
For num. 2 "Woah, Rachel your looking pretty slut muffin today."
When you get a Portugués chick who hasn’t washed or shaved in a month or so, and she spreads her lips and places it right over your nose
Man I was having a great time with this chick til she tried to give me a Portuguese muffin, I swear she hasn’t maintenances that thing in months
The one’s capability of shitting in one others eyes and eating it, while doing so you hop on one’s penis twirl around then poop on that to.
“I love giving Dutch muffins 2.0.” Or “I’ll give you a Dutch muffin 2.0.”
A bisexual person from Lansing who is so tired of dealing with the locals that she's ready to take life by the throat and finger bang it into submission.
"Damn, that girl is really going all out on that group of S&M Jesuits from Ohio. Who is that?"
"Oh, that's my bi slut muffin."
My Dad, who was a very refined man, called an English Muffin a Jicky Muffin. Is that term still used in England just to be funny?
Let’s go to this new Diner and have some Jicky Muffins.
The tip of the penis resembling a muffin.
You look hungry, Im gonna give you my throbbing muffin tip.