"Slang. a condition of extreme nervousness caused by fear, worry, strain" Ibis birds, otherwise known as the Bin Bird to most Australians, give me a severe case of the heebie-jeebies whenever they are near. Why, you may be asking? Because I don't trust them. I hate them more than Magpies. Take a close look at … Continue reading Heebie-jeebies – Noun.