Scuttle muffin 

Obtaining sexual pleasure from sitting on ones face.

Cortnie scuttle muffin jacks face.

Scuttle muffin by Emily Bean September 14, 2014

Skuttle Muffin 

A "cute" way of calling someone a slut. A non-offensive term to discribe someones promiscuous behavior.

Hannah Montana is not a skuttle muffin she is not a slut
Paris Hilton is a skuttle muffin because of her promiscuous behavior.

Skuttle Muffin by Kaytee strapon May 25, 2011