Pinkie finds Applejack's face tasty. Applejack don't really mind, just constantly surprised by Pinkie's randomness in ways of showing affection and so on and so forth.
That's my story and I'm sticking to it yup
Fixed version of this here silly doodlething [link]
So yeah, nothing too fancy nope
really is the best shipname ever yep
Applejack and Pinkie Pie are (c) to