Arambots...! ...or Trollin' People? EUW !

Hey Guys. I play since some Days Aram and i always see Bots...or ...Trolling People around. They are named like for example -> LevianDoombite, NaurusDoommist ect I really dont know who they are but they are really annoying! xD Once i had 3 of them and 2 in my enemyteam... yeah... they have everytime a bearicon...maybe you know them too? let me know! :/