[1] - http://en.wikipedia.org/wiki/Responsible_disclosure
TL:DR of above link: "[responsible disclosure] is like full disclosure, with the addition that all stakeholders agree to allow a period of time for the vulnerability to be patched before publishing the details"
I've pasted some other definitions of "responsible disclosure" in a different reply.
I can call myself a shark. That doesn't make it so.
[1] - http://en.wikipedia.org/wiki/Responsible_disclosure
TL:DR of above link: "[responsible disclosure] is like full disclosure, with the addition that all stakeholders agree to allow a period of time for the vulnerability to be patched before publishing the details"