sunrise side 

As it pertains to Age, to be on the sunrise side is to be younger than the stated age. Likewise, to be on the sunset side is to be older than the stated age.

I'm on the sunrise side of 50 while Old Man Smith down the road a bit is on the sunset side of 80.

sunrise side by Andyteez October 5, 2007

Side order suprise 

When you order a side of fries(tots, onion rings, ect.) and you get an extra of another side with your meal

Guy1" Dude i just found some fries in my tots"
Guy2" Oh side order suprise"
Guy1" Bomb"

Side order suprise by TheChrisFather September 3, 2011