Huckleberry friend

In the song "moon river", there's a phrase "Huckleberry friend",can anyone explain what's the meaning of this phrase here?
Thanks a lot

Celeste from China

Check "archive 7", this post:
"huckleberry friend - ESC 02/07/01"
This should answer your question

Michael from France

www.phrases.org.uk bulletin_board 21 messages 831.html