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1.
The act of jogging in a heavily polluted urban setting, i.e through the smog of L.A.
Janet: "Hey Cindy how was jogging earlier today?"

Cindy: "Jogging? More like smogging! It was such a struggle! Thank god I had my Nalgene and a Clif Bar"

Janet: "That's why I don't run in this city"

Sure it is Janet, sure it is.
by lohtion January 24, 2012
 
2.
the act of jogging while smoking.
nick- i saw someone smogging the other day and oddly my first thought was i want to try that.
by ucsmut February 23, 2010