叫兽欧巴会发光
[jiào shòu ōu bā huì fā guāng]
It literally means 'Teacher/Professor Oppa Can Emit Light'. In this, 'Oppa' refers to the affectionate calling of an attractive young South Korean male singer, actor, etc. So, this implies the person considers themselves charming like a shiny star who is able to radiate appeal.