look up any word, like ac slatering:
 
2.
Someone who stares aimlessly out of car windows.
This occurs mainly on long journeys, while stuck in traffic or while avoiding cab driver small talk.
Police Officer: "So, what caused this car crash?"
Citizen: "Well, i was so busy checking out this hot Window Looker i didn't notice the car in front of me stop!"
by swanagebay February 23, 2010
 
1.
Someone who compulsively looks into windows of buildings or parked cars to check out their own hair.
Dave, don't be such a window looker. Your hair looks the same as the last time you checked, 30 seconds ago.
by F117 April 27, 2009