'Whoufflé' is the 'ship' (see: shipping) name between the Eleventh Doctor (portrayed by Matt Smith) and his travelling companion, Clara Oswald (Jenna-Louise Coleman) in the British Television Sci-fi/ Drama, Doctor Who . The name comes from the title of the show, 'Doctor/ Who', then Clara likes making so/ufflés, so 'Who/ufflé'. One of the most popular romantic pairing, even if it isn't canon , but is pretty close to it, as Clara revealed in the final episode of the Eleventh Doctor] that she has a crush on him. Also similar to Allonswin.
Person 2: "You mean the term for the Doctor and Clara being together?"
Person 1: "Yes, oh my god, yes! Best thing since... bananas!"
Person 2: "Oh my god! They are so cute together!"