In the same vein as the term 'bed head', what rather unstylistically results from exposing a head of hair to the open air whilst cycling without the use of a helmet, i.e. a random rearrangement of hair strands.
'Boris doesn't wear a helmet y'know'

'Yes and he pays the price by getting air hair'

'He must cycle a lot then'

'What makes you say that?'

'He always has air hair'
by Ludovico Technician January 28, 2009

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
Top Definition
The thinning hair atop a balding man's head that you can see right through.
In the last seasons of his classic sitcom, Jerry Seinfeld's air hair became quite noticeable. So was Nicholas Cage's - before he really went bald and had to wear a piece in his films.

(This term was first coined by Mark Hänser of Boston, MA)
by Victor Felix August 10, 2005

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