What is Snowmageddon?
1.
A monumental winter storm, lasting multiple days and resulting in copious amounts of snow and disastrous winter driving conditions.
"did you hear about the snowmageddon arriving on friday? It's going to be amazing!"
See
2.
When a little predicted snow wrecks havoc with your day to day life and amounts to nothing but a little dusting.
The weatherman predicted a 1 inch snowfall, it was snowmageddon at the grocery store.
See
