Coke priced through the roof, SL flew the coop
from Clipse (Ft. Birdman & Lil Wayne) – Grindin (Remix) Lyrics on Rap Genius
Meaning
Pusha bought a Mercedes SL with the money he made selling cocaine (whose price has been “through the roof” recently since commodities are booming)
To “fly the coop” is to quickly escape (like chickens from a chicken coop); in this case, it was Pusha’s SL that “escaped” (from the dealership lot when he bought it)
There’s also a coop / coupe pun. i.e., Pusha’s also describing how he blows past coupes in his SL

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