Yep, Correia's got it. The "Volksgwher". ("The Peoples Rifle")
There was also the Volkspistole too. Kind of looked like a P38 if monkeys made it....
And HK rolled out the designation again when they created the VP70 machine pistol with the stock that allowed full-auto fire.
Although in that case the designation bothers me, would just anyone in Germany be allowed a VP70 today?