bathfumes

The reek that emits from a restroom, most commonly those of the smaller variety, after someone has massively shat-typically in the style of a toxic dump, porridge shit, or due to mexican food. This is the type of shit where even the creator can truthfully say it smells bad.

"Jesus Kevin, would you turn the goddamn fan on?! I can smell your stanky taco-ass bathfumes from across the street!"

bathfumes by bonnyvae October 9, 2007

buttfumes 

stuff that comes out your ass. Almost always used in conjunction with fartgas. Buttfumes are always expelled and never erupted unless following fartgas in sentence.

I erupted fartgas and buttfumes.
I expelled buttfumes.

buttfumes by lightyeersaway April 14, 2010