Top Definition
The most environmentally sustainable attire you can wear is no clothes at all, hence known as a ‘sustainability suit’ (formally known as the ‘birthday suit’).
I just went for a swim in my sustainability suit and got arrested. I was like "hey man i'm just being environmentally sustainable!"
by RadAquaman May 31, 2012

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.