What is Fomit?
when drinking beer, and you have an acid reflux or alittle throw up, but it's just foam. it's called a fomit, used in the same context as vomit, but it's just foam, nothing else
dude, don't fomit all over my shirt! i just got it yesterday.
he's got a little fomit on his chin, but he's cool.
The act of vomiting on someone or something while attempting to fornicate with said person or thing.
Everything was going fine until bob fomitted on his girls mom.