I shopped Fifth Fab, but I still can't find enough
Iceberg to swerve,
from Masta Ace (Ft. Mr. Lee Gee) – Enuff Lyrics on Rap Genius
Meaning
Fabon on 5th is one of the biggest jewelry stores in NYC. But there still aren’t enough diamonds in there to get Masta Ace icy enough for his label’s standards
This could also refer to clothes as in 5th Avenue in New York being a major shopping district and Iceberg being a designer clothing label

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