The Australian Broadcasting Corporation (ABC), a publicly owned radio and TV broadcaster in Australia, known for the leftist position of its news-reporting and the annoying political-correctness of its nagging on issues like the environment and genderpolitics.
"Did you see that crap on the GayBC last night about land-rights for lesbian whales ?"
A person of "non-english speaking background" (NESB), for which you apparently qualify if one of your parents was born in a country where the main language is not English. In some contexts, an excuse for underperformance.
"You should not put so many big words in that report. The nesbies wont be able to understand you"