What does army birther mean?

Answer 1

A coward who tries to weasel their way out of military service on the grounds that President Obama is not the legitimate President.

Answer 2

"Army birther" is not a commonly used term, but it could potentially refer to someone who questions the legitimacy of someone's enlistment or service in the army based on their birth or citizenship status. This term could be used to describe individuals who raise doubts or challenges regarding another person's eligibility to serve in the army due to their place of birth or nationality. However, without further context, it is difficult to provide a more specific definition.