Merc

A large headed individual who pretens to have kids to make friends

Ad4m: look at you head
Merc: yea whatever

by No January 17, 2005

Merc

To 'tap' or 'get' with a girl.

"Let me merc it" AKA Dizzee Rascal 'Dance Wiv Me'

by whatislife September 10, 2008

Merc

To masterbate/jackoff to video games with controller in hand

Hey guys I'm bout to merc on you're ass

by Kyle smiles February 15, 2010

Merc

The best scorer in the AM.

Yo we gotta stop Merc he killing us.

by szn 4 Zion August 25, 2019

Merc

Like when you feel something so good.
or also
When you murder something

That female give me good head that felt like merc.
or also
I merc that video game to level 100.

by J to da P July 5, 2004

Merc

1. A whiny little failtroll who's friends all troll for great justice
2. Fail

1. God, its so much fun to fuck with Merc. He thinks he can actually troll us lolololololol.
2. lolmerc

by willgame4food March 23, 2011

merc

To fuck a person up real bad or kill them in a ruthless manner

I am going to merc that nigga who talking that shit.

by Maurice November 15, 2003