Dash on!(In Britain of the early 20-th century it was an expression of encouragement or a prompt to proceed with haste or determination. It's akin to saying "Go ahead!" or "Hurry up!" in modern terms.: "Dash on! We haven't a moment to lose if we are to catch the train!"МарияКрас)
undelay(Orignally Atlanta slang, Undelay is a timeframe meaning immediately. From the Mexican slang "Andale" meaning which usually means hurry up. (Urban) Dmitryym)
