As a youth in Memphis, Drake sees that rappers' style — in this case their diamond grills:
and propensity to wear pimp-like fur coats (UGK’s Chad “Pimp C” Butler, below) gets them attention from ladies. Drake, no dummy, realizes that copping their steez is a much more efficient way to get laid than going to school, getting good grades, etc.
Notice Drake’s emphasis on some of the words in the final line in this explanation: “Y… M… C… M… B”
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