Verb. To dress in multiple layers before heading out. Done to protect oneself from cold elements or just to look mad fresh.
Yo, I just gots to look fresh tonight.

Layer Up!!

Looks little cold out there.

Layer up homie.
by -Belt- February 17, 2013
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The act of stealing things by adding new layers to your clothes
I was layering shit up at the Apple Tree when I was caught by the PoPo
by Tation July 2, 2010
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