1 definition by Menace5
In rural Kentucky, after men went off to war and died in the 1940's, mothers needed to reproduce and so they had sex with their own sons, having inbreed children. These inbred children had multiple defects, and earned the nickname "Yellow Hammer"
Sandy-"Why does Cleetus have so many mental problems?" Duane-"Oh, you didn't hear? He's a yellow hammer."
by Menace5 August 25, 2009