pomit
(noun): pussy-vomit, or vomit that has entered, and then swiftly left, the woman's reproductive tract.
I was so sea-sick that I vomited into her pussy, only to have it return 10-fold to me as pomit; karma is instantaneous.
pomiting
The act of pooping and vomiting at the same time.
Grant got food poisoning and was pomiting all night.