Originally Posted by
Acidbaron
"Hate speech is speech which attacks a person or group on the basis of attributes such as race, religion, ethnic origin, sexual orientation, disability, or gender.[1][2] In the law of some countries, hate speech is described as speech, gesture or conduct, writing, or display which is forbidden because it incites violence or prejudicial action against a protected group, or individual on the basis of their membership of the group, or because it disparages or intimidates a protected group, or individual on the basis of their membership of the group. "
I gave you a definition based on the key elements out my head that's the wiki description if you are from a western nation you can look up the exact definition in your language laws.