Variation of the sayings, “if it ain’t broke, don’t fix it," or, "go with what you know." An attempt to keep a person grounded. Don't try to get all crazy, extravagant, and lofty knowing you're a simple person.
You don't know anything about eating exotic fruits like papaya or star fruit. You're a basic muthafucka eating apples and grapes.
1. Chill son, stop gettin all crazy, you betta stick to your grapes and go with what you know muthafucka!
2. You know you can't afford that platinum chain. you better stick to your grapes, get some white gold, and be happy!