Top Definition
a loser with the name of Louis
If you carry around a graphing calculator in your pocket and your name is Louis, you may be considered a Louiser.
by Adam Smithson May 17, 2007

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A waste of life. this type of person loves to brag about sexual encounters that they will probably never have. This type of person loves to gossip. This type of person will most likely be 40 and single and live with their parents.
I wish i wasn't such a louiser back in college. Now no girl will go out with me
by davidpags May 11, 2009

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