[PghBaldy]

I thought it was GAM (have no idea what that's about - makes me think of Ann Miller eating falafel), but it appears to be GIA.

[daybreakcoming]

From what little I know, Algerian terrorist groups seem partial to using initials. Think they have gone through the alphabet in the last 50 years so GAM could well be one of them. :o)

Now as to Ann Miller eating falafel......Here you go but maybe it was her "gams" you were thinking of.
:o)