The neighborhood snitch.
in other words:
A person that watches everything that happens on the block or in the hood. Usually the first person to call the police
Person a: Aye mane, that old lady always lookin out the window.
Person b: Mane, that's the block captain round here, she called the police on Eric cuz she think she saw him slangin on the front porch.

by cfromstl June 28, 2006
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The captain, commander, or leader of the “block”.
If you want to hit that lick, you gotta get the ok from the Block Captain.
by G.H.E.T.T.O. G.O.D. April 5, 2023
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