The phrase "If e choke you go know" is a Nigerian Pidgin English expression that means "If you experience it, you will understand." It is a way of saying that someone will only understand something if they go through it themselves.
In English, choke means when you choke or when something chokes you, you cannot breathe properly, it’s a reply from Davido to Burna Boy floppy disk tweet, ‘A Better Time’ has chocked him.