Definition
To implement certain lifestyle changes designed to help one live in a more ecologically friendly way.
How People Actually Use It
To adopt an environmentally friendly lifestyle by recycling, buying local, reusing, minimizing driving, etc. Also, designing a development or construction project to meet high environmental standards.
"After watching that documentary, Sandra decided to go green and start carpooling to work. Developers in the area are being given incentives to go green with their buildings."
Source: Urban Dictionary