Any human-like creature that is one or more of the following: greedy, horny, smelly, has tendencies to indulge in sexual acts with little girls, or will walk into any house unannounced and eat any and/or all food in the area.
"You're such a goddamn marf, fuck!"
by shart666 January 20, 2009
Get the marf mug.
The sound a puppy or prepubescent dog makes when it barks.
MARF! MARF! *pant pant pant* MARF!
by TheRealMarfles July 14, 2009
Get the Marf mug.
Used as a replacement for any verb, marf can be useful in many situations.

Forms- Marf, Marfing, Marfed
Me and Dave were marfing last night, and he marfed my fucking keyboard! I am going to marf him into 1985 for that shiz!
by wazzledoozle September 6, 2006
Get the marf mug.
Term for a scarf around the neck of a man. Typically implies homosexuality.
*Plural form: marves.
Dude, check out this guy's rad marf.
by JuBabee February 9, 2011
Get the Marf mug.
To barf in your mouth. When some vomit comes up and stops at the back of the throat/mouth and is swallowed back down.
"Dude, I just marfed and can taste that Chinese food all over again."

"Damn, I just marfed a little bit. Can I get some gum?"
by GBCA February 20, 2008
Get the marf mug.
A word to use when you're too tired in the morning to come up with coherent replies in conversation. Can also be written as "marfy."
Friend: How are you doing this morning?
You: Marf.
Friend: I know how that is.
by Werns January 11, 2019
Get the Marf mug.
Marf-the act of vomiting, but closing your mouth and catching it in your mouth and swallowing it before any vomit escapes.
The smell of that dog poop was so bad, it made me marf.
by Blanchdan75 September 30, 2018
Get the Marf mug.