Code used by gangsters for checking to see if someone is fine and Dandy (hence the D).

This when done to normal citizens is to remind them that they are just mere normal citizens. However this can also be used from gangster to gangster, in this case it becomes a G-Check.
Gangsta 1: You good yeah?
Normal citizen: Yes I'm fine thanks (thinks phew that was just a d-check and not a mugging).

Or

Gangsta 1: You good yeah?!

Gangsta 2: chssst (kisses teeth), what you mean. I'm gonna chef you up and then lick all your jewellery. How dare you d check me, I'm a real g famalam. What. What. What. What.
by hannanbread October 27, 2018
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