What is Snowback?
1.
1. n. Canadian working illegally in the US.
2. n. Canadian spending the winter in the US. Also known as
Let's get the hell out of Quartzsite, Arizona. It's being overrun by snowbacks.
2.
A person from a northern state that seeks protection from the cold by moving (fleeing) to a southern state
I haven't seen this many snowbacks since the Civil War
See