What is Yarf?
1.
To not only throw up, but to do it with a terrible yelling sound. If done properly yarfing will cause veins to pop out and eyes to water.
That swamp donkey just made me yarf all over the place!
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2.
To throw up
I yarfed on my shoes.
3.
To violently throw-up
Last night i got so drunk, and after i totaly yarfed
4.
The act of throwing up so violently the person is yelling at the same time.
Bro 1- You were so drunk last night.
Bro 2- I know I yarffed all over the bathroom.
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5.
A combination of yakking and barfing.
"That sushi must've been bad, because I feel like yarfing now."
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6.
When something is so boring and makes you want to barf at the same time. Thus you say yarf, when something makes you yawn and barf at same time.
That book was so lame it made me want to yarf.
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7.
What Blart does when he gets really really drunk.
Yarf! (imagine the echo of the bathroom tile)