to mack a person is an unruley way of saying to kiss that person. Its informal register suggests the word's incongruity, however the word mack is an untouched goldmine. It can be used over supper conversations and not make a fiddle of sense to any old people.
"Can't I join your family?"
"No, you can't be part of our family. Then I won't be allowed to mack you."
"No, you can't be part of our family. Then I won't be allowed to mack you."
by aro_hayden July 07, 2007

by buggeredjabba February 22, 2011

your the mackiest mack of them all
by adam meyers October 16, 2006

to throw up
Friend 1: "Hey, where's Ted?"
Friend 2: "Oh, he's in the bathroom macking."
or
Dad: "Carol, your baby just macked all over me."
Friend 2: "Oh, he's in the bathroom macking."
or
Dad: "Carol, your baby just macked all over me."
by urbanwha September 13, 2009

to have a certain x-factor without effort. A mack can also be described as a John Tucker type character whereby he's hugely popular with girls and worshipped by boys.
mackin is the being of a mack.
mackin is the being of a mack.
by theoneplayerplease November 18, 2007

I'm Gunna mack you upside the head
by mctits April 24, 2003
