Because she is a fart monster
Well I have heard and seen studys showing that females fart 3 times more than men and that their farts stink a lot more. Aprantly female farts contain a lot more of the gasses that make a fart stinky. This can be found on the web lol.
Shes probably trying to gross you out to make you dump her
Maybe shes a dude
Because she is a beautiful individual.
Because she keeps her mouth shut so it has to come out somewhere!
She had IBS
It's either her diet or she has a gastronomical problem. Many vegetables will cause this. Along with bananas, eggs, some dairy products. You really could have said "pass wind" .
My girl friend does the same so I have started to just suck them out for her its a dirty job but it turns us both on
Eat Too Much pu
I agree with the "fart monster" comment.. I think it's fairly clear