a forty-ounce olde english high gravity, st. ides, or other malt liquor exceeding 8% in alcohol by volume, drank down to the label and refilled to the top with four loko.
-Dude, I drank don't remember shit from last night... I woke up tied to a dead cheetah and I was covered in blue paint.

-How the fuck did you manage that?

-Drank a four-forty, I got way too fucked.
by martinplaysbass April 16, 2011
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A method of cooling a car not equipped with air conditioning. Roll down four windows and drive forty miles an hour!
When asked if the car had air conditioning the salesman tried to make a joke of the car's shortcoming, "Sure, it has four-forty air conditioning."
by Randy Bonjour July 10, 2006
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Four Forty A/C is air conditioning that comes having four windows down at 40 miles per hour.
Him: Bro its hot in here..
Me: Start rolling down windows - i've got four forty A/C
by Siouxsie Supertramp August 3, 2021
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