CMC International released Half a Boy/Half a Man on April 13, 1999.[4][5][6] One single was released from the album, "I Don't Trust Nobody",[7] which peaked at #24 on the Billboard Mainstream Rock charts,[8][9][10] making it the band's final single to chart.[9]
Half A Boy/Half A Man received mixed reviews from critics.
AllMusic's Stephen Thomas Erlewine wrote, "Unfortunately, the album isn't blessed with the strong material that characterized Rockin' My Life Away, but that album didn't have the raw, visceral edge that this album does. And when it comes to rockin' blues, sometimes it's better to have better sound than better songs."[6] Daily Vault critic Christopher Thelen wrote "Half A Boy / Half A Man is an album that reaffirms Thorogood and the Destroyers' ability to work the blues into a frenzy that you hope will never stop. It's an album that must be experienced - but good luck getting it out of your CD player."[14]