When you berp and some vomit comes up with it.

the thing that you don’t have when you’re phones percentage is over 20

A verp occurs when you burp and a nasty bit of vomit comes up with it.

Similar to the word "shart", only this occurs when you burp and vomit in your mouth.

Something that has pushed you to almost vomit. When you have seen something gross, worked yourself too hard at the gym. That burp that brings up part of your dinner. That's a verp. It's a vomity burp.