The act of driving a vehicle that has no (working) A/C with all the windows open or driving a convertible with the top down. Also can be used to describe a school bus that doesn't have a/c.
This bus doesn't have A/C so lets use the Mexican Air Conditioning
by j4991 October 21, 2011
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When you open the door with out any screens to let the cool air in the house because you do not have air-conditioning.
The trailer's front door was wide open letting in all of the flys from the chicken farm where he was a migrant worker,to let in the fresh air because mexican air-conditioning was better than none at all.
by Deborah Lee June 3, 2006
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having two windows down driving fifty-five miles per hour. usually used in older cars, or in cars with cheap drivers that dont want to use the extra gas to turn on the A/C.
Passenger: Do you have A/C in your car?
Driver: Ha, yea man, i got 255 air conditioning

little did she know the windows would be open and it would mess up her hair. mwhahaha!
by TheKingsDictionary August 10, 2007
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2 windows down and 40 MPH - describes the air conditioning of a piece of shit car with no air
This piece of shit car is melting my ass - roll the windows down and speed up and give me some 240 air conditioning!
by B. Hanback January 10, 2009
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The southern practice of ripping sleeves from shirts and increasing the opening from the armpit to the waist. Preferred summer attire for young, rural, white Appalachian men. Usually paired with jorts (jean shorts) and almost always stained and wrinkled.
Beth's new boyfriend, Scott, is pretty red... I heard he showed up drunk at the funeral home sporting a little Alabama air conditioning.
by Swinford November 16, 2013
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