Put your finger near the opening when it occurs and then smell it. You have obviously touched something. Sometimes it's seen as a green cloud.
The plural is also flatus.
flatus is produced when other living bacteria feed on the undigested wastes and often produced intestinal gases called flatus
Parp! is one of the more common descriptions attached to Flatus by comic books.
There are several causes of flatus which may or may not be serious. It can be caused by unhealthy eating habits, like fast eating, over eating, eating junk foods or it can be an ultimatum of some serious digestive disorders, like ulcers, cancers etc. Lactose intolerance is also a leading cause of flatus. you can also see this topic in detail here: http://healthmad.com/conditions-and-diseases/flatus-gases-in-digestive-tract/
passing gas.
less tacos
The scientific term for a fart is "flatus." It refers to the gas that is expelled from the digestive system through the rectum.
"pump" in the north of England.
Not always.
You will get incontinence of flatus and faeces
It came from grand rapids MI
answer: when you pee in your pants and say whoops i got some kaka