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15.
A word that originally appeared on Neopets, and later spread to other sites, such as AvidGamers and some EZboards.

Merf can be an expression of joy, sadness, releif, anger, confusion and any other emotion you can think of.
"Merf you"

"Get it?"
"Merf"

"MERF! I got an A on my test!"
by Eran March 27, 2005
 
1.
Wolfy Slang: A word covering multiple purposes depending on the context.

An easy substitute and / or acommpaniment for:

Sighing.

Expressing disdain, indifference, shame, and / or sympathy.

Shrugging. (files under expressing indifference)
Example I
Person A: What do you have to say for yourself?!

Person B: Merf..... I'm sorry.

Example II
Person A: Merf... Today sucks

Person B: What's wrong?

Example III
Person A: What do you think of my new girlfriend?

Person B: Merf... You could do better.

Example IV
Person A: My boyfriend is a jerk!

Person B: Merf, I'm so sorry. You deserve better.

Example V
Person A: You're incouragable...

Person B: Merf.
by Wolfy Hopeless January 15, 2006
 
2.
A Hawaiian local slang word for a large muscular guy or gal.
"Whoa bradda, the kine is merf!!"
by 774life February 01, 2009
 
3.
A random word to use when you don't know what to say.
Friend: My boyfriend broke up with me!
Me:(forever alone) merf.
by kats241 January 19, 2014
 
4.
1. the sound an irate or horny penguin makes
2. a fuzzy beep
a)
Penguin 1: wanna fuck?
Penguin 2: Merf!

b)
Dude 1: Yo, that car just totally merfed at me.
Dude 2: Dude brah, that's merfed up. Pass the bong.
by Douglas J. Kozlowski August 18, 2006
 
5.
(noun) The condition of having one's clothing stuck between the buttocks.
Hey, that chick needs to pick her merf.
by Sarah Mitchell February 12, 2004
 
6.
The orgin of merf came from a 25lbs siamese cat named Oba in 1989. This cat would make the sound when happy, sad, being lazy, or just walkng around.

The group of kids around Oba started to mimic the cat in saying merf and it spread from there as a nonsense word that can mean anything, yet nothing.

For verification, search usenet posts back in the early 90s, and Northern Lights BBS.
Person 1: How are you feeling today?
Person 2: merf
by Zolon May 09, 2006
 
7.
A thought that you are unable to properly formulate to words, or is indescribable.
I had a thought, but it's a merf, so I have no way to tell you what it is.
by V. Hoelzer January 01, 2004