Top Definition
In western culture, it is a name that is a mix of the names Aden, and Reid, although the majority of people with the name Reidan are Asian all are males.

a Reidan is generally creative, slightly attractive and funny

In other uses of the word Reidan it is a verb where the person does an act of irrationality or uselessness for the intent of self entertainment
Stranger: Reidan? what type of a name is that?

Reidan: i have no fucking clue

Guy: *karate chops raw meat"
Girl: what was that for?
Guy: sometimes i just like to reidan
by Anal Fire Monkey February 13, 2011

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