Top Definition
The religion for the biggest bad ass'es in the universe.Anyone who belives in Nickism will obviously go to heaven. And anyone who doesn't obviously isn't going to heaven.
God, I am so happy i converted to Nickism, i know if i didn't i would certainly not go to heaven and not be the coolest person on earth.
by Anonymous August 22, 2003

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A phrase of words that almost makes sense but just isn't quite right. Preferably said with southern accent.
"Let's book a room and a half" - Nickism of the day
If they're not in there, you need to be out of there" - Nickism of the day
We are going to nip the bridge" - Nicksim of the day
I found it Disconceiting" - Nickism of the day
by Dabs&Weav January 08, 2014

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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
the act of going on the internet to start a religious cult following by making silly little postings on otherwise useful websites
God, I am so happy I converted to Nickism, i know if I didn't I would certainly not go to heaven and not be the coolest person on earth.
by halluciphile December 25, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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