Well it was spoken and not written, so it sounded like he said
G.E.M. (like a jewel), but it could have been:
J.E.M. (the 80's cartoon), or
G.Y.M. (where you work out), or
J.I.M. (a name common to middle America)
or other nonsense acronyms like
G.I.M.
J.Y.M.