My New Boyfriend Wrote This Message to Me ,Can I Dump Him

I dumped my ex-boyfriend a month ago and this week I was fortunate to get a new boyfriend when I visited a Gym.

The boyfriend speaks mostly in sheng and he confided on me that he is about to graduate. But there’s one thing that irritated me yesterday. There is a message he wrote to me that made me think he’s not an intelligent man.I want to settle with an intelligent man so that I can give birth to intelligent children.Please advise me whether to continue with the relationship or dump him:

“Tonight I am graduation,I invitation all you to eat our house because I know someday I will eat your house too.I will die five chickens, three girls and two boys to eat you all and I will ask my father to cook my mother .Thank you”

He called me today and I refused to pick the call.