2012 (twεnti twεlv) vb (usually derogative). The act of cocking something up so badly the only sane recourse is to assume a different name, leave the country, leaving behind a disaster of such imense proportions that the only recourse is to cover it with topsoil and start again from scratch, e.g. turning up to meet the queen nude or smearing excrement on your head during a job interview.
Random musings from Toby