"Speedoo" is a song written by Esther Navarro and performed by The Cadillacs featuring the Jesse Powell Orchestra.

[2] The song was featured on their 1957 album, The Fabulous Cadillacs.

[3] The lead vocal was by Earl Carroll.

Lyrically, the song tells of Mister Earl who acquired the nickname "Speedoo" because, when it comes to his pursuit of pretty girls, "he don't believe in wastin' time" and "he don't never take it slow".

The song was included in Robert Christgau's "Basic Record Library" of 1950s and 1960s recordings, published in Christgau's Record Guide: Rock Albums of the Seventies (1981).