Buddy Guy's song "Whiskey For Sale" is a blues-rock track that talks about the singer's love for whiskey and his experiences selling it. The lyrics depict the singer's past routine of buying bottles of liquor every Saturday night and selling them privately when the liquor stores were closed on Sundays. The song highlights the demand and allure of whiskey, with customers lining up outside the singer's place just to get a taste. The lyrics mention various prices - a quarter for a sip, a dollar for a shot, and a penny for a sniff - emphasizing the value people place on the beverage. As the song progresses, the singer's perspective has changed. He now gives away whiskey to anyone who has a thirst, indicating a generosity that contrasts his past business of selling it. The lyrics mention 99 proof whiskey, symbolizing its potency and the singer's willingness to share it freely. Overall, "Whiskey For Sale" is a lively blues tune that celebrates the singer's love for whiskey and his experiences of selling it. It portrays the intoxicating allure of the beverage and captures the essence of the blues genre with its raw vocals and spirited guitar playing.