1. A portmanteau of Nerang, a feral-infested suburb on the Gold Coast, and orangutang. When you see a resident of Nerang acting like a bogan, that's a Nerangutang.

2. The Australian equivalent of People of Walmart.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.