Serious Eats
Popcorn Eating Technique from an Asian Mom
Here's a possible popcorn eating technique—good for those times when your popcorn is extra buttery—from My Mom Is a Fob (FAQ in case that title makes no sense to you). Definitely more refined than my technique, which is to shovel bulging handfuls of popcorn into my mouth.
Related:
Blogwatch: Herbed Popcorn
Cook the Book: Spicy Buttered Popcorn
Red Carpet-Worthy Popcorn