Vaghetti Share definition Flag When you get period on your pubic hairs. This causes it to look like spaghetti with tomato sauce. It works best if you're blond. Karyn, I think ran out of tampons, do you have any?Sure, you need one right away, I can see your vaghetti poking out your skirt Vaghetti by trajayjay August 26, 2013 Get the Vaghetti mug.