expression, godan verb (-u)
incur anger; provoke wrath; offend
Used when someone's actions or words cause another person to become angry, often unintentionally. The subject is the person or thing that triggers the anger.
彼の失礼な態度が上司の怒りを買った。
His rude attitude incurred his boss's anger.
そんなことを
If you say something like that, you'll provoke everyone's anger.