Kalmar "Custer" yawanci tana nufin George Armstrong Custer, wani jami'in sojan Amurka kuma kwamandan sojan doki wanda ya fi shahara da rawar da ya taka a yakin Indiyawan Amurka da yakin Little Bighorn. Kalmar "Custer" kuma na iya yin nuni dalla-dalla ga al'amuran tarihi, yaƙin neman zaɓe na soja, da rigingimun al'adu waɗanda ke da alaƙa da Yaƙe-yaƙe na Indiyawan Amurka da sasanta Yammacin Amurka. Gabaɗaya amfani, "Custer" ana yawan amfani dashi azaman gajeriyar hannu don hadadden gadon gado na fadada Amurka da mulkin mallaka.