You niggas' jeans too tight
You colors too bright,

from Jay Z – D.O.A. (Death of Auto-Tune) Lyrics on Rap Genius

Meaning

The remark refers more generally to what Jay-Z perceives as a trend toward “softness” in rap, as in addition to using auto-tune, he’s accusing rappers of rocking the tight pants and brightly colored T-shirts and trying to appeal to this demographic that has become ubiquitous in yuppie neighborhoods including Harlem and much of Brooklyn

Possibly also a reference to “blipster” fashion (Kanye, our blipster-in-chief, was of course a key collaborator on this track)

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