Top Definition
v. To inject drugs intravenously.

See also bang,boot up
Watching my friends shoot up always transfixes me, although I'd never do it myself.
by Holly-Day February 02, 2004

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Other than the intravenous drug use meaning, it also means to increase very suddenly and rapidly.
So boss, as this graph clearly demonstrates...if we allow our workers to shoot up on the job, our employee satisfaction level will shoot up 34%!
by Nick D February 02, 2006

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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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to smoke a cigarette
"Hey, let's go outside and shoot up"
by Jonathan Simons April 28, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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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.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

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

Buy the t-shirt