Shit don't stop, 'til you make the sacrifices
Trade in whats priceless to ices and devices
When the light switch I shift like I'm typin'
from Joey BADA$$ (Ft. T'nah Apex) – Snakes Lyrics 11 on Rap Genius
Meaning
He is saying there are sacrifices you must make to obtain popularity, jewelry, cars, etc. “whats priceless” could be artistic integrity, which most rappers give up in order to become a star.
When the spotlight switches to him he changes to a new style. “shift like I’m typin'” is a simile used to express this.

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