The way it's defined in the SA vids (and it makes sense) is that popping is when you jump off both feet, and ollying is, well, when you ollie. Ollying is more efficient and looks more stylish.
Yeah, that's me, Tracer Bullet. I've got eight slugs in me. One's lead,
the rest bourbon. The drink packs a wallop, and I pack a revolver. I'm
a private eye.