Top Definition
Coming upon a series of consecutive green traffic lights while driving to your destination. Derived from the circular shape of the green lights being akin to a green apple.
Oh man, driving last night and i got home in record time! I had the granny smith express all the way home!

Wow, all green, really!?! I've never gotten the granny smith express in peak hour!!!
by Great Jazza October 19, 2010
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