dackaa
A dackaa is someone who thinks they’re smart but are actually just full of hot air. They talk like they know everything, but it’s all nonsense.
My uncle is a dackaa. He told me he could fly a plane and then tried to take off on a skateboard.
My friend’s mom is a dackaa. She said she could read minds and then got mad when I said she was wrong.
My teacher called me a dackaa for thinking the moon was made of cheese. I was right. She was wrong.