Green’s Dictionary of Slang

1. a third-class degree [abbr.].

1992

R. Puxley Cockney Rabbit.

2. (also George the Turd) a piece of excrement, a turd n. (1) [rhy. sl.].

1992		R. Puxley Cockney Rabbit.
1998		Bug (Aus.) 24 Feb. 🌐 Yes, a couple of traditional league calling cards – a few George the Turds left in a Souths player’s motel room [...] plump, spiralling, smelly, gorgeous Georges in all their groganesque glory.