That’s “Cardinal In Name Only”, similar to “RINO“.
Scottish Cardinal Keith O’Brien has resigned his position.
There were formal written complaints from multiple priests to the British papal nuncio; Cardinal O’Brien had stepped down from his regular duties in 2013 during the Vatican investigation.
Why is this interesting, other than my odd fascination with the inner workings of the Catholic church? Reason #1: there hasn’t been a resignation of a cardinal in the church since 1927 (according to this source).
Reason number two is that Cardinal O’Brien is still “Cardinal” O’Brien: