Four Window 

After a long night of drinking and eating nothing but pizza and sausage biscuts on a car trip. One of the pasengers in the car emits a fart that smells so bad that all four windows of the car must be rolled down.

That was a smelly fart joel ripped but brent's was the only four window of the trip.

Four Window by rottenassjoel March 31, 2008

Four window fart 

an anal emission that is so putrid that all four windows of a motor vehicle have to be opened simultaneously.

While we were driving, my wife let out a four window fart. Two windows would not be sufficient to evacuate the stink.

Four window fart by Dirk Olson February 25, 2011

four window fart 

blowing air out of your gludies maximus after intaking food that your stomach does not exactly agree with.

I was sitting in the car and all the sudden i smelled this horrible stench! It was so horrible, that we couldnt get rid of it unless we rolled all the windows down in the car.
hence the word "four window fart"

four window fart by Sammyy Wilson October 30, 2007