When you want to say "yeah right" but it's not actually right what the ther person said.
Person one: 2+2=5
Person two: yeee right
A release of a song or album that is released but that doesn't feel like a real release. For example, remixes or remastered albums...
That "Live from Disco Rodea, Raleigh, NC? June 12th, 2005" album by the Pixies is such a non-release.