Green’s Dictionary of Slang

farblondjet adj.

also farblundjet
[Yid. farblondzhen, to lose one’s way, to go astray]

(US) confused, lost, astray.

[US]S. Levenson Meet the Folks 126: farblundjet A kosher butcher in Scarsdale.
Jewish News Weekly (S.F.) 15 June 🌐 ‘I want to make sure members don’t get farblondjet when us alter kakhers of the Assembly make a megillah about our bills,’ Hertzberg said in a statement.