Cheap plastic blocks that snap together. A cheap and inferior ripoff of Lego. Most mega blok structures are less stable than a jenga tower that's been in play for a very long time.
Simpleton: "Check out this awesome building I made. It's made of mega bloks."
Reasonable person: "Is it supposed to be in multiple pieces?"
Reasonable person: "Is it supposed to be in multiple pieces?"
by Chester A Arthur's Ghost September 4, 2011