When someone says something was an eye opener, the meaning is that whatever was done or said, made them aware of things that were not known to them before. For example if one friend was not invited to a party and everyone else was, it would should the friend who was not invited that they were not as good friends as they thought. This would be an eye opener.
Eye Opener - 2010 was released on: USA: 4 May 2010
An eye opener is a term used when a situation occurs that brings a certain realisation to an individual or group. An eye opener is also the point in a discussion that one side manages to convince the other side.
an eye-opener
Eye Opener TV - 2011 1-1 was released on: USA: 31 October 2011
Eye Opener TV - 2011 1-2 was released on: USA: 1 November 2011
Eye Opener TV - 2011 1-3 was released on: USA: 2 November 2011
Eye Opener TV - 2011 1-4 was released on: USA: 3 November 2011
Eye Opener TV - 2011 1-5 was released on: USA: 4 November 2011
Eye Opener TV - 2011 1-6 was released on: USA: 7 November 2011
Eye Opener TV - 2011 1-7 was released on: USA: 8 November 2011
Eye Opener TV - 2011 1-8 was released on: USA: 9 November 2011
Eye Opener TV - 2011 1-9 was released on: USA: 10 November 2011