Toot-Way Street
When you're significant other passes gas outside of a bathroom only whilst your companion is in the bathroom and hears the gas passed. This action is allowed and does not violate any residential laws as the bathroom is not available for them to pass gas in the location where society deems the only location where gas is allowed to be passed.
"Did you shit your pants?" bathroom occupant.
"Nope, I needed to fart and you were in the restroom. Guess that's a Toot-Way Street"
"Nope, I needed to fart and you were in the restroom. Guess that's a Toot-Way Street"