Slang for an instance in which flatulence occurs upon the male genitalia, typically during sexual intercourse.
"Dude, I hooked up with Jessica last night."
"Right after the bean-eating contest?"
"Yeah bro, there was a lotta smog on the hog."
"Right after the bean-eating contest?"
"Yeah bro, there was a lotta smog on the hog."
by BenjaminOneGraves April 26, 2022
Get the smog on the hogmug.