Top Definition
1.A nerd aka asian math nickname for jacob

2.A baller nickname or a sweet DEAL
1.Jacob your such a math nerd im goning to call you jay3 = jaycube
hahaha

2."Ohhh guess what yo! I just got a pair of nike dunks royales"
"really?? dats so jaycube!"
by astig2damax December 05, 2007

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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