Definitions by Dirty Mike and the Boys 12
LA Smog
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.
LA Smog by Dirty Mike and the Boys 12 April 16, 2013