murph 

(v) To fart.

(n) A fart.

Phew, dude. Who murphed?

Roll down the window, bro. I'm about to murph.

That chick's entire house smelled like one big murph.

murph by Rob & Ken December 22, 2004

Murph 

When you fart while sitting in a bathtub, then you eat the bubbles.

Andy murphed while in the tub last Tuesday.

Murph by nevermuphed August 31, 2010

Murph 

To be left in the lurch by someone who is a supposed friend. Or to be blown off by same said friend.

I go out of my way to make sure I'm here early and he fucking murphs me!

I was supposed to hook up and get some weed from him but he murphed me.

Murph by Danny Ditched March 30, 2005

murph 

verb - Refers to the action of grabbing your niggaz head, pulling it into close proximity of your anus, then ripping a massive and hopefully audible fart; thus, totally rendering your boy completely and utterly shamed.

"Dude, Tommy just got Murphed"

murph by The Ockie Mofo March 28, 2005

murph 

To bang an incredibly nasty girl. And by nasty, we're talking blue whale size.

Yo did you see that swamp donkey? I know some guy that fucking murfed her!

murph by je April 1, 2004

Murph 

Cool new word we invented for a pussy.

Man, I could eat this chick's murph for days.

Murph by Legendary Films September 20, 2004

murph 

To totally fail at something, die in the arse, fuck something up completely, etc

A: How did you fare on your date?
B: I totally murphed it, but thanks for asking

murph by cougarr May 21, 2008