by Zotang January 20, 2009

Mack can refer to a compact, blowback operated machine pistol made in 1964 chambered in .45 ACP or 9 mm.
by Mr. Real457 March 23, 2016

1- to "lay the mack down" on someone means to flirt with them, or hit on them
2- a Macki is someone who is very expirienced and smooth at picking up chicks
2- a Macki is someone who is very expirienced and smooth at picking up chicks
1- "Dude, I'm gonna go mack on that chick over there."
"That's my brother."
2- "Macki is super cool! I wish I could me more like Macki! I love Macki!"
"That's my brother."
2- "Macki is super cool! I wish I could me more like Macki! I love Macki!"
by CRVYGRL April 30, 2006

by Jizza Man January 5, 2009

A complete asshole and waste of time. A Mack will play girls, cheat, pretend to love his gf, and be a complete douche to his exes who dont deserve his shit. Everyone knows him as the one to fuck over girls. A mack doesnt mean any of the shit he will say to earn trust and forgiveness. Macks will let you think your in love and knows how to sweet talk, but inside its all a game for him. Macks should be hated by all.
(girl crying)
friend of girl: aww whats wrong?
girl: I just saw my bf making out with that girl over there
next day
girl: oh nevermind bout that, we figured it out, i think were really in love afterall(:
friend: ...what a fucking mack
friend of girl: aww whats wrong?
girl: I just saw my bf making out with that girl over there
next day
girl: oh nevermind bout that, we figured it out, i think were really in love afterall(:
friend: ...what a fucking mack
by calichick15 May 19, 2011

1.Son i heard you got a STD from that hoe the other night
-Man Mack! who ever told you that shit fucking lied
2. Yo im going to fuck that nigga up if he messes with my girl again
- Mack bruh its not that serious
-Man Mack! who ever told you that shit fucking lied
2. Yo im going to fuck that nigga up if he messes with my girl again
- Mack bruh its not that serious
by LadyBrooklyn January 26, 2010
