>>544470
>Is it possible for someone to be a Christian if they haven't read the bible
Yes because they could also hear the word of God, in case they cannot read.
>or intentionally memoryhole certain verses and books?
You don't need to memoryhold them. Just mark these down as something you don't understand yet and keep reading. Very often, you will come back to it later and it will make sense based on the Bible you read since last time. Of course, you need to have faith in the Lord Jesus Christ for real understanding to begin to work in you, but as it says in Romans 10:17, faith comes by hearing and hearing by the word of God. So you can always start by just reading it with the honest intention to learn.
It will help if you ask God to give you understanding. If you have the Holy Spirit interpreting the Bible, it is possible to understand anything it says. But all of this takes patience.