Facemeltingly-Good Spinach Dip

2 cups mayonnaise

1 (10 ounce) package frozen chopped spinach, thawed and drained

½ cup chopped green onion

½ cup chopped fresh parsley

½ teaspoon salt

½ teaspoon ground black pepper

Stir mayonnaise, spinach, green onion, parsley, salt, and black pepper together in a bowl until well mixed.