I hope you mean chunks of pineapple on top of a pineapple sauce that is on top of either a pineapple slice, or (if you’re a wimp) a dough made with both pureed pineapples and pineapple juice

Because otherwise, it ain’t a real pineapple pizza, it’s just a pizza with pineapple on it, and that is for posers.

Real pineapple pizza for life, yo!