Waterback" is a song recorded by American country music artists Merle Haggard and George Jones.
The song reached #10 on the Billboard Hot Country Singles & Tracks chart.
The song tells the story of a wild party "at the Jones' place" and the hangover that followed.
The title of the song refers to a shot of Canadian Club whisky with a water chaser.
While celebrating his new hit song in 1983 at Billy Bob's Texas, Merle Haggard bought a round of drinks for more than 5,000 fans in attendance, earning a spot in Guinness World Records that stood for decades.