mack 

flirtin like a little bitch to try and get some

Spencer so wants Brody to mack on Jenn

mack by Heidi from the Hills February 28, 2007

Mack 

Nine ounces of cocaine.

I'm gonna need about a mack.

Mack by Out in the zone October 22, 2011

mack 

a make of truck

mack vision SI-30

mack by gianni April 3, 2004

mack 

When someone is being annoying and needs to shut up

"Yo dude you really need to mack!"
"I'm going to slap you if you don't mack right now"

mack by smuns November 15, 2018

mack 

the act of consuming any kind of edible materials/female body parts

Nilou macked chips all night and Nima called her fat.

mack by efromdaenc October 12, 2009

Mack 

Mack can refer to a compact, blowback operated machine pistol made in 1964 chambered in .45 ACP or 9 mm.

Hey, Don, I'mma get my mack and lay about 4 niggaz.

Mack by Mr. Real457 March 23, 2016

Mack 

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

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!"

Mack by CRVYGRL April 30, 2006