A fork of Rural Dictionary
Something really big, epic, monstrous, violent, or intense. This term comes from the cult classic Supervolcano, a 2005 docudrama about scientists monitoring the Yellowstone Caldera...with disastrous consequences.
"How was that movie?" "I'd rate it a VEI 8!" Yo momma's so fat, when she jumps in a pool she triggers a VEI 8 eruption! Do you still deny the possibility of a VEI 8 supereruption?!