Top Definition
(noun) The airflow in a car when driving with the windows rolled down. Can be good or bad.
My perfect hairodynamics setup is the driver's side backseat all the way down, with the driver and passenger windows cracked just a little bit.
by shanut March 07, 2009
2 more definitions
A girl on youtube named Monica who gives tips and advice about make-up and hair and such.
by kenzie01 August 21, 2010
A hair style that allows air to flow easily over
The most hairodynamic hairstyle of all is to be bald.
by Hot Carl 1024 November 17, 2014

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