Green’s Dictionary of Slang

lamb’s fry n.

also lamb fry
[rhy. sl.]
(Aus./US)

1. a necktie.

[US]M.C. Sharpe Chicago May: Her Story in Hamilton (1952) 132: Lamb fry – tie.
[US]A.J. Pollock Und. Speaks.
[US]Maurer & Baker ‘“Aus.” Rhyming Argot’ in AS XIX:3 193/2: Lamb Fry – A necktie.
[US]Berrey & Van den Bark Amer. Thes. Sl. (2nd edn).
[Aus]Pete’s Aussie Sl. Home Page 🌐 lamb’s fry (1): a neck tie.

2. an eye, usu. used in the pl.

[Aus]Pete’s Aussie Sl. Home Page 🌐 lamb’s fry (fries) (2): the eye(s).