Green’s Dictionary of Slang

farshtinkener adj.

(US) stinking.

1971		M. Dibner Trouble with Heroes 355: He goes and writes this — you'll excuse the expression — farshtinkener letter and they're going to court - martial you.
1986		Malahat Rev. 77-80 83: I like farshtinkener Irish flatfoots looking down their noses at me , making fun.
1998		S. Isaacs Red, White and Blue Ch. 1 at MysteryNet.com 🌐 Wind whooshed past his face, swiping the air in its wake, so he could hardly fill his lungs. Jump into this? Or face those farshtinkener cowboys—with their guns?
2006		P. Tellström sermon 9 July at Irvine United Congregational Church 🌐 But when I hear that schpeel on the sanctity of marriage from that Farshtinkener religious right and his Feinshmeker friends, I want to plotz.
2021		J. Ellroy Widespread Panic 132: Connie takes the farshtinkener Fifth Amendment.