This puts me in mind of a conversation I once overheard between an Irishman and a Spaniard. They were discussing their respective languages and the Spaniard said "We have this word manana - it means tomorrow....maybe."
The Irishman thought for a while and scratched his head then said "No, I can't think of a single word in the whole of the Irish language, that stands for anything quite so urgent as that"