Decade Barrier

Definition:

A decade barrier is when you are so broke that you can't afford a car that was made in the same decade.

Exemplification of usage:

Me: I just bought a 2017 Chevy Cruze. I haven't bought a car since 2006! Them: That's great - you broke the decade barrier!

* Image by Rudy and Peter Skitterians from Pixabay