Dunga. This word can be used as a put-down but also as a term of endearment. It originated from South Australia in 2002 where it grew as a popular term to describe poor dress sense, bad co-ordination, stupid thinking etc.
"What are you wearing those shoes for, you look like a dunga!"
"I stubbed my toe, I am such a dunga!"
"Haha, what were you thinking you dunga!"
v. To rise up upon one's toes and emit a high-pitched, almost indetectable, squeak while smiling largely. This action is usually completed when one has discovered a fascinating similarity between oneself and another. Seeprynetion also can occur when one has witnessed a reference, direct or indirect, to a person, place, thing, or topic which with one has a personal obsession.
When Janay discovered that the brown-headed young man was a fan of Nirvana as well, she seepryneeted.