Today’s Zippy, starring Mr. the Toad: Here I’m focussing on the slang N + N compound stud muffin, which Toad has chosen to interpret parallel to blueberry muffin ‘muffin with blueberries in it’: stud ‘a large-headed piece of metal that pierces and projects from a surface, esp. for decoration’ (NOAD2) + muffin ‘small domed cake … Continue reading stud muffin