An economic and highly versatile struggle food consisting of savory leftovers loaded onto flatbread (or regular bread) covered in ketchup or spaghetti sauce and cooked in an oven.
"Looks like we have nothing but stale french fries, pita bread, ketchup, cheese slices, salad dressing and a red onion until Friday. Poverty pizza it is."
Jason: what are your opinions on pineapple pizza?
Richard: absolutely rancid. if you like pineapple on pizza you should go jump in front of a moving bus