Something you save for an emergency, like stashing chocolate in your desk for a major craving or keeping an umbrella in your car in case it rains.
I remember going on date during a hike and pulling out a thin tubular flashlight when my date asked me what it was for I mentioned it was my emergency cock.
noun
A person who has never known a world without Google (and likeness) and thusly may lack the skills required to survive outside the Google rich ecosystem.
I suspect it will be near impossible for Googleians to navigate across the country if we ever loose internet connectivity.