As used in this article: (1) “Harassment, intimidation, or bullying” means a gesture, an electronic communication, or a written, verbal, physical, or sexual act that is reasonably perceived to have the effect of:

• (a) harming a student physically or emotionally or damaging a student’s property, or placing a student in reasonable fear of personal harm or property damage; or
• (b) insulting or demeaning a student or group of students causing substantial disruption in, or substantial interference with, the orderly operation of the school.

(B) The policy must include, but not be limited to, the following components:

• (2) a definition of harassment, intimidation, or bullying no less inclusive than the definition in Section 59-63-120;