by Bert LaCoste January 27, 2007

by cytheria December 15, 2008

1. Term to describe vaginas from Victorian England during the industrialization period when smog was prevalent and there were many ladies of the night walking the streets.
2. Girls from Middlesborough
2. Girls from Middlesborough
Was researching photography in Victorian England when I came across some early pornography, there was smog gash everywhere!
by Paddy Mashdown November 22, 2011

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

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
