Harf

1:
The sound a dog or seal make while vomiting.

DOG TYPE: Dogs are known for their barks of joy, anger, happiness, etc....
In some rare occasions the dog barks and vomits at the same time, letting out the sound of 'harf'.
Please do note that this is highly improbable but may happen.

SEAL TYPE: Seals are known for their joyful arfs, a representative of many meanings.
Typically you will see seals at a circus performing with a beach ball and having the seal balance the ball on their nose. seals may barf while arfing and cause a sound of 'harf'

2:
To harf down a meal is to eat it in a matter of time that it would usually not take.
Harfing something down would be faster because of hunger or for a contest, this is usually referred to wolfing, choking down, or in a figure of speech: 'inhaling'.

1:
Seal says> Arf
Seal 2 says> Harf
Seal says> damn u lucky.

2:
1 says> dude I'm so hungry.
2 says> I can tell, you're harfing it down.