ZoSed (pronounced "zossed" - and that might be a more practical spelling)- A well publicized and anticipated action that has been built up by the performer which dramatically crashes in burns in a way that was expected (by the "audience"), but still manages to disappoint. Comes from a corruption of an
abbreviation for Zenimax Online Studios, and in
particular refers to multiple attempts to "fix", "update" or improve the
functionality of a large online game and then the result is that things get much much worse. To some extent is is already in informal use, and variants include "ZoSing".