"When he only got a pass degree his friends were astonished; but he shrugged his shoulders and delicately insinuated that he was not the dupe of examiners. He made one feel that a first class was ever so slightly vulgar. He described one of the vivas with tolerant humour; some fellow in an outrageous collar was asking him questions in logic; it was infinitely tedious, and suddenly he noticed that he wore elastic-sided boots: it was grotesque and ridiculous; so he withdrew his mind and thought of the gothic beauty of the Chapel at King's. "

A UK slang term for oral exams, new to me.Short for "viva voce".