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24.
When a merman or merwoman(mermaid to the lame person) is seen without his or her clam-bra or clam-hammock and they let their half human/half fishy sea junk just flop around as freely as the the day they were hatched.

A slang term derived from the word Naked. But for fish people.
Sumdu: Yo, alonzo, did you see that mermaid's titties be flopping around ever so ViVaciously

Alonzo: You breast believe it. That bitch was straight Merked. You know when a mermaid is like butt naked.

Sumdu: Yo, i ain't never heard that term before, but I am willing to allow it's use solely for the purpose of this joke, as I too am a humorous individual and I know, dat was like dis wet dream I had once.

Alonzo: Ah HAAaa! Speak truth playa, speak truth.
by jEmess February 28, 2010
 
1.
1. Total and undeniable beatdown of a person by means of trashtalk.

Synonyms: owned, faced, pwned, ruled
oh shit son, you got merked.
that bitch merked the shit out of you.
by Tony Te Fan Club October 05, 2005
 
2.
Really really high, to the point of being incapable of interacting with people and most likely interacting with other entities like plants, emotions, and gods.
Jimmy Brungus is merked right now. He just rode his bike to the beach, drank a gallon of organic orange juice and buried himself in sand while saying prayers to mother ocean.
by Orcinus317 May 10, 2014
 
3.
1) Another word for being Owned or Pwned

2) Said when someone has a FAIL moment.
1) Yo, did you see that? Paul got merked so bad!!!

2) *Someone Falls Down The Stairs*

You: Merked.
by P Squared February 27, 2012
 
4.
n. Being completely wasted high off prescription pills, preferrably opiates.
v. To snort prescription pills
Before playing video games my friends and I like to get all Merked out.
by drugssince93' May 13, 2013
 
5.
to be held down like a bitch and have your pubes shaved off and then they slap some fake pubes on your freshly shaven bald private parts with some sticky glue, see also "merkin"
Shiloh was talkin' trash, so his homies merked his dumb ass. . . .then they laughed at their work.
by sjte5409 January 29, 2009
 
6.
to kill, steal, rape, pillage, etc.

Although other people are offering plausible etymologies for this word, I'm guessing it more likely is a "verbing" of a shortened version of mercenary, or soldier for hire. Just like narcotics officers became narcs, which then became a slang verb for snitching to cops, I think mercenary became merks, then merked became a slang verb for acting like a mercenary, or killing, robbing, etc.
He got merked for tellin' the wrong cat to kick rocks.
by J. Kevin June 28, 2006
 
7.
To murder someone in such an obscure manner that it makes one a BITCH!!

ex. I just merked that lil sninja.
by 40z-N-Blunts October 02, 2008