Mack

n. a fat ass or big booty. Any signs of a nice shapely ass

"Damn she gotta mack on her"
"Look at the mack on that"

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Macking It

Macking it is the short and non-gay way of saying hitting the scene or hitting the town. Commonly used by 7th grade girls from HMS who are the shit.

Girl 1: What are you doing tonight?
Girl 2: Macking it with everyone .. wanna come?

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mack

1)to shag someone and then never call or see them again
2)to get in on someone else's woman

1)oh shit here comes jude, i macked her last week, im off to the toilet, don't tell her you've sen me
2)not so funny you macked my chick now, is it motherfucker? is it! click boom

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mack

is someone who can get anything they want from somebody ex. (money,clothes,sex etc.)

jessica just macked mike.

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mack

short for MacKeag, see MacKeag. And all of the other definitions.

Oh hey theres MacK, wonder what he's up to.

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mack

crack cocaine mixed with marijuana

"Man, Tommy is still hooked on them mack blunts"

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Mack Up

To engage in sexual activity with someone, or as the kids say these days, to hook up.
Basically you hundo p are getting frisky with someone.

Sammy: You going to Jen's tonight?
Noah: Hell Yeah! You know I Mack Up
Sammy: Aight Bet!

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