I make things out of my head and never use a measure, too. My family will ask for the recipe and I will say a hand full of this or splash of that or "enough" of something else and they just roll thier eyes at me in exacerbation at me.
You forgot Glugs of oil.
I know what you are talking about!
I was asked how to cook a Briket and I said low and slow with whatever spices sounds good to you!

they made me come up with a recipe though....