The black mamba when I crack vodka, I'mma take a shot
from Joe Budden (Ft. Crooked I, Joell Ortiz & Kaydence) – Skeletons Lyrics on Rap Genius
Meaning
The Black Mamba is the fastest snake in the world.

Crooked I refers to him because how “fast” he’s getting on the bottle, as soon as he cracks the seal of the vodka bottle.
Also, The Black Mamba is Kobe Bryant’s nickname. Kobe is known to take many shots each game, same goes for Crooked with his bottle of vodka.
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