Top Definition
When the driver of a vehicle is driving on the highway at night, and they stare at the white lines of the highway and get hypnotized. They tend to be tired when this happens.
it was 3 am and i got some major highway hypnosis.
by kpillow October 23, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×