Just turn messages off. Problem solved. I actually had a guy message me what he would class as abuse and then make out that he was the victim. I replied with "The long winter nights must just fly in with you." After he started it. People who start drama like this are just insecure little cowards who can't take what they dish out. They need you to bite to feel validated. End of the day it's fun to mess with them but the only thing that really annoys them is being ignored.