Top Definition
Coffee spiced with either an amphetamine or methamphetamine for party purposes or simply to stay up. Coffee is preferred because it's acrid taste masks additives well. The name originated from bikers who were on long drug runs who needed to stay up through the night.
It's 1:30 a.m. and you and your drunk friends decide to go to Las Vegas. So you say,"Hey, lets make some biker coffee's and jam!"
by Big Lovin 666 September 15, 2009

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

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

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