by NYcheesecake November 6, 2014

by Bert LaCoste January 27, 2007

A cloud of gasses that escape the anus by passing by a fat turd on the way out and retaining the essence of defecation. Also referred to as PPFs
The steamy cloud of rancid ass-gasses left in a bathroom after dropping a hearty dougan. See also log fog.
The steamy cloud of rancid ass-gasses left in a bathroom after dropping a hearty dougan. See also log fog.
by Zero2None September 20, 2016

The mixture of steam, typically from a running shower, with the odors of fresh sewage to produce a thick gas powerful enough to trigger an asthma attack.
After Larry got back from Taco Bell, he took a shit so massive that he had to take a shower afterwards. However, he forgot to flush, and the smell mixed with the steam producing a poop smog that lingered for three days.
by str88sian August 16, 2019

When an individual takes their rusty trombone and covers it in a layer of chalk, proceeding to then be involved in the sexual act of anal intercourse. The female then passes gas in the face of the male, thus resembling the choking and blinding smog of Los Angeles, California.
by Dirty Mike and the Boys 12 April 16, 2013
