No one gon' touch it like my Poppy's old musket

from Mac Miller (Ft. Iman Omari) – Sunlight Lyrics on Rap Genius

Meaning

He’s comparing his flow that no one can mess with, to a Musket (old-style firearm) his grandpa had that no one was allowed to touch.

To help improve the meaning of these lyrics, visit “Sunlight” by Mac Miller (Ft. Iman Omari) Lyrics and leave a comment on the lyrics box