You shouldn't use derogatory language toward people.
Tom is at school when he see's his friend across the playground.
Tom wants to get his friends attention.
Tom yells his friends name as loud as he can in order to get his attention.
Tom yells at his friend saying a bunch of derogatory terms in order to get his attention.
Tom's friend runs over, and they play on the playground until it's time to go back indoors.
Tom's teacher overhears him and tells his parents causing him to get grounded.