A combination (or portmanteau) of the words "moist", "ass", and "barf" all in one. It pretty much means poop or diarrhea, but with a funnier sounding word.
Person 1) "I totally just marfed on your birthday cake!"
Person 2) "That's okay. Maybe we can eat your marf and vomit all over each other!"
Person 1) "Only if you fist me!"
Person 2) "Deal!"
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An extremely gay scarf worn by the male gender
"hey Josh take off that marf" exclaimed Chris GAYbriel
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Is when some steals your soon to be bf or gf.
That motherfucker marfed your prospect.
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Mouth Fart, A burp that smells bad or rotten.
Your mom Marfed and it smelled like lunch meat and rotten socks!
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That humurous fart when it starts out with a pop, immediatley followed by a long high pitched sound ending the fart. Sounds like, "Pow, weeeeeeee"
"Did you hear Chris' loud Marf weasel in class today"? Even the teacher laughed!
MARFS HAIR LOOKS LIKE PUBES DAHHHHHHH FUCKING MUSTY ASS LIPS
FUCK MARF FUCK MARF FUCK MARF
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