Wiktionary
goodtime charley
n. (alternative form of good-time Charlie English)
Wikipedia
Goodtime Charley
Goodtime Charley is a musical with a book by Sidney Michaels, music by Larry Grossman, and lyrics by Hal Hackady.
A humorous take on actual historical events, it focuses on the Dauphin of France, who evolves from a hedonistic young man enamored of women in general (and Joan of Arc in particular) into a regal king while Joan follows her voices to her tragic fate.