"Wang Dang Doodle" is a blues song written by Willie Dixon. Music critic Mike Rowe calls it a party song in an urban style with its massive, rolling, exciting beat. It was first recorded by Howlin' Wolf in 1960 and released by Chess Records in 1961. In 1965, Dixon and Leonard Chess persuaded Koko Taylor to record it for Checker Records, a Chess subsidiary. Taylor's rendition quickly became a hit, reaching number thirteen on the Billboard R&B chart and number 58 on the pop chart. "Wang Dang Doodle" became a blues standard and has been recorded by various artists.

"Wang Dang Doodle" was composed by Willie Dixon during the second part of his songwriting career, from 1959 to 1964. During this period, he wrote many of his best-known songs, including "Back Door Man", "Spoonful", "The Red Rooster" (better-known as "Little Red Rooster"), "I Ain't Superstitious", "You Shook Me", "You Need Love" (adapted by Led Zeppelin for "Whole Lotta Love"), and "You Can't Judge a Book by the Cover". In his autobiography, Dixon explained that the phrase "wang dang doodle" "meant a good time, especially if the guy came in from the South. A wang dang meant having a ball and a lot of dancing, they called it a rocking style so that's what it meant to wang dang doodle". Mike Rowe claimed that Dixon's song is based on "an old lesbian song" – "The Bull Daggers Ball" – with "its catalogue of low-life characters only marginally less colurful that the original". Dixon claimed that he wrote it when he first heard Howlin' Wolf in 1951 or 1952 but that it was "too far in advance" for him and he saved it for later. However, Wolf supposedly hated the song and commented, "Man, that's too old-timey, sound[s] like some old levee camp number":

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