Place pizza dough on grill, olive oil side down. Brush top of dough with olive oil. Cover grill and cook 1-2 minutes. You'll want the dough set, but not crispy.
Flip dough over, top with bbq pulled pork, bacon, red onion, pineapple, and cheese. You want to do this quickly, if you want to take more time, remove pizza dough and top then place back on grill.
Cover grill and grill 3-5 minutes or until ingredients are hot and cheese is melted and the crust is crispy around the edges.
Remove and let sit 3-5 minutes. Top with sliced green onions if perferred. Cut and enjoy!