Top Definition
When you just frikkin' do it! Or when you get after it. To do something with gusto at 110%. You can nail just about any activity.
Food Example:
Bob: Dude I'm hungry; I could totally go for some pizza.
Carl: Nail it man! Just friggin' nail it!

Alcohol Example:
Bob: I just nailed that beer... get me another one

Gambling Example:
Bob: <At the craps table just before the throw or after a win> NAIL IT!!!!! NAIL IT!!!!!
by Jethro Tull August 06, 2008

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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