Top Definition
A phrase used in substitution for actual reasons. It's typically used in situations where a question is either too complex to give a sound logical answer and it's simpler to convince the other person that they should just give you the benefit of the doubt, or because the question is incredibly stupid and therefore not worth answering, or the answer that would have been given should be obvious to anyone with a brain. It can also be used to just make a statement about something.
Person 1: I fucking hate Carrot Top.
Person 2: Why?
Person 1: Because reasons.

Person 1: Are you voting for Santorum in the primaries?
Person 2: No, because reasons.

*kid falls off of bicycle*
Person 1: Haha, it's funny because reasons.
by desuforeverlulz March 20, 2012

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A sarcastic evaluation of someone else's logic
"Jenny knows that scientific studies show that vaccines are perfectly safe, but she still doesn't trust them because reasons."
by BJWise April 20, 2016

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