Kunt Muffin

Noun: Similar to Cunt Muffin, the notable difference being the "K" which changes the word from a horrific insult to a loving term of endearment.

Often used to describe a friend who has either made a silly mistake or recently done you a favor.

It is also important to note that when calling someone a Kunt Muffin it is usually a good idea to specify that you are using the complimentary form of the phrase to avoid confusion.