the olfactory detection of either a flatulence or defecation from a human or non human animal whose diet is plant based
She's so vegan her bathroom smells of barnyard farts.
I'm raising a baby goat so my living room smells of barnyard farts.
The smell of a fart or poo that is the result of eating vegan food (example: legume-based chips)
Those legume-based chips gave me barnyard farts