the matter ejected in vomiting
eject the contents of the stomach through the mouth;
"After drinking too much, the students vomited"
"He purged continuously"
"The patient regurgitated the food we gave him last night"
- I will not barf unless I'm sick.
- She's so butt ugly, she makes me barf.
- I drank too much beer and had to rush to the bathroom to barf.