paardebeffer
A paardebeffer is like a donkey who thinks it's a king. It doesn't know it's being laughed at.
My brother is a paardebeffer. He thinks he's the best at video games, even though he lost 10 times.
My teacher called me a paardebeffer because I talked too much in class.
My friend is a paardebeffer. He tried to teach my dog to speak.