yellbarf 

a means to exaggerate yelling ; next-level yelling ; a parody of an individual becoming so excited that yelling must be followed with vomiting to fully express their excitement ; mostly used in a humorous context as an overly-excited reaction to an unexciting situation or event.

" I thought those guys watching the game were totally going to YELLBARF !"

" I need to do the dishes - YEEEAAAHHHBLAAARGHHH ! "

" Yellbarf on tits "

yellbarf by DOKTOR October 5, 2012

yellbarf 

When barfing so hard it sounds like you're yelling while barfing.

Josh is the bathroom, again, listen to him yellbarf. He's fucking sick, fo reals.

yellbarf by jkwells August 13, 2016

yellbarfing 

to vomit in a loud, painful, violent, rapid and occasionally tearful manner, i.e. vomiting that requires a great deal of energy.

I got home from the taco eating marathon and ended up yellbarfing for half an hour. I think my neighbors called the cops.

yellbarfing by stange February 8, 2009