Merc’d 

1) To have gotten injured badly or fucked up “on the sneak”; to have been completely unaware the attack was coming

2) To have been killed, and have been completely unaware the attack that resulted in death was coming.

Ex: The bastard got Merc’d. He didn’t know it was coming, but he HAD IT COMING!

Merc’d by AngryWhiteMama July 4, 2021

merc'd 

Basically to have gotten fucked up.

see: merc

It comes from the word "mercenary".

Motherfucker got merc'd.

merc'd by kgst February 10, 2010

merc'd 

In online gaming getting "merc'd" is to get defeated in the extreme by another player. The slang origin became adopted in online gaming taken from known player (TTK)Mercenaries; During the highlight era of Call of Duty 4: Modern Warfare, for sometimes seemingly almost impossible kills and kill/death ratios. While being at some times "silly", for example bunny hopping or battling through a session with a weak pistol while still maintaining control of the map.

The only video released by (TTK)Mercenaries, showing a small handful of his random aliases.

Our whole team got merc'd in less than 30 seconds.

merc'd by EliteGaming January 26, 2015

Merc'd 

To have the figurative heat turned up on you, as in the MERCury on an old-school thermometer rise as heat is applied.

Dude, you better disappear cuz you're merc'd, they just picked up your boy and they're pressing him big-time

Merc'd by Pprplgrl January 3, 2019

merc'd 

to kill a bowel or cigarette with excessive force, usually implying a refill or replacement is really needed.

"Why aren't you smoking the bowel, Joe?"
"Because dammit Laqunada, its merc'd!"

merc'd by foxsloth October 20, 2008