Definition from Wiktionary, the free dictionary
The modern BCs are actually a somewhat animal striped like pattern of mainly amber color and some black. For refference see Drew Carreys glasses. They were originally military issue BCs.
- Well, you too can add to our definition of birth control glasses. I'm not sure I've seen the new ones you mention, yet. (Who's Drew Carrey?) --Connel MacKenzie 18:23, 19 February 2008 (UTC)