The sound a small dog makes to get attention; also used by humans attemtping to communicate to their dogs.
Human enters room MERF!
Dog's ears go up, comes towards master
WOOF!
by Anonymous September 20, 2003
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A sound of sadness, depression, or arrogance. Usually used in a "Facebook" status.
Example:

Bob Smith: Merrrrf =(

or

Jim: Hey Fred, whats wrong?
Fred: I feel Merf-y today :/

sad Depressed =( : :(
by Kamenosuke August 17, 2010
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A series of "merf"s made by a small/toy dog
A small/toy dog starts merfing for attention, to elaborate its emotions, or to express a want.
by Jennifer McCabe September 25, 2006
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"Narf" + sighing, or a remark meaning you are confused.
Merf! That was a long day's work!
by Zeldapika November 10, 2003
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Origin: as a mistyped word using T9 texting.

1. Slang for nerd, or geek.

2. Something which either is nerdy or geeky or exhibits nerdy or geeky qualities (WoW, Pokemon, anything you can be a fan of basically)

3. An insult for someone who is even worse than a nerd.
Only merfs like (insert geeky/nerdy/lame/otaku/weird thing here). Freaking merf...
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Vommiting from the comsumption of too much Marijuana.
Bill smoked three bowls and a blunt and totally merfed man.
by Theman.com March 29, 2007
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noun: describes how inappropriate an object or topic would be in the work-place.
Bob had a special nack for always taking the conversation in the lunchroom right off the merf-scale, which eventually led to a harassment suit, and his termination.
by jhimm April 16, 2004
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