What was Mountain Dew's original slogan?

Mountain Dew's original slogan "Yahoo! Mountain Dew... It'll tickle your innards!" was used to convey the exciting and invigorating sensation one would experience when drinking the beverage. The use of "Yahoo!" in the slogan reflects the enthusiastic, adventurous spirit of Mountain Dew, while the phrase "It'll tickle your innards!" suggests that the drink would provide a refreshing and exhilarating boost, invigorating the consumer from the inside out. Overall, the slogan aimed to capture the unique and exhilarating qualities of Mountain Dew, establishing it as a lively and enticing beverage option.