F.V.D.
A smelly disease that happens when a fish stick gets stuck in a girl's private parts and makes her fart fish smells and shake like a robot.
My roommate had F. V. D. and her farts smelled like old fish. I had to move out.
She said she got F. V. D. from a fish stick in the dorm fridge. I believed her.
At lunch, she farted and it smelled like a fish market. I dropped my sandwich.