: This is almost certainly a phonetic misspelling or corruption of the word " Shame ." The "sh" sound can be easily lost in certain accents or in rapid speech, turning "Shame of Jane" into "Jamag" or "Jamage of Jane." Similarly, "Jamag" could be a garbled version of the title "Tarzan X," with the "X" and the "-age" sound merging into a single syllable.