B-Mac(ing)
B-Mac(ing) is when someone thinks they're the only one who knows anything. They get mad when you point out their mistakes and then run away when you yell at them.
He said he could beat me in a fight. I said I could beat him. He said I was wrong. I said he was wrong. He said I was wrong. I said he was wrong. He said I was wrong. He ran away.
He told me I was wrong about the movie. I said I was right. He said I was wrong. I said he was wrong. He said I was wrong. I said he was wrong. He said I was wrong. He ran away.
He said he was the best at everything. I said I was. He said I was wrong. I said he was wrong. He said I was wrong. I said he was wrong. He said I was wrong. He ran away.