Mario works tirelessly to find new words and phrases to enter the Concise Oxford English Dictionary. This year it was custard cream custard cream noun ~ what Mario likes to dip into his hot juicy tea. CRUMBS! CUSTARD CREAMS MAKE IT INTO THE DICTIONARY, Daily Express, Thu 03 Jul 08 He is so dedicated in his cause to enrich the English language he has specially created the phrase "Billy Bullshiner" which will be in the next edition of the dictionary. He who lives by the sword, dies by the sword. He who lives by Mario gets a juicy cup of tea and a custard cream cos thats the kinda guy he is.