Mack potential

To be “mack potential” is to be a reckless driver, a car accident waiting to happen.

You’re doing 80 on the shoulder? Nah, you straight mack potential

by Jam Tha Man June 18, 2025

Macking Off

Beating the schmeat so hard that you experience the worst and most painful anal prolapse that has ever occurred under the Sun. Feeling your asshole cave in on itself, exposing your intestinal tract due to the best goddamn incest porn on this side of the Solar System.

Sean: Mickey, what the hell are you doin’? Why are you in the hospital?
Mickey: I was Macking Off to Fortnite Porn and Rieley’s Insta, man. I couldn’t help myself!

by bruh_moment_mack April 4, 2021

Mack’s Robgers

A bitch who finally receives his goddamn card game in the mail and still complains about it. What a mofo

Man, I wanted to get you a nice present but you gotta be such a Mack’s Robgers about it

by Jawnnyshide March 14, 2021

Mack boy

A mack boy is partially a duck boy with cute like qualities. He leads you to think, maybe, just maybe he likes me. But in the end he you know he doesn’t like you.

I stay up texting him all night and we flirt constantly but I know he will never like me because he’s such a fucking mack boy

by broken hearted gurl May 8, 2018

big mack truck

Big thick dick! Made famous by carbi b. Not sure why this isn't a definition already

I want you to park that big mack truck right in this little garage

by Sagemo July 7, 2024

Mack

The nickname for Mackenzie who is can I just say the greatest person ever
MFF Mack faith ***** is the braves strongest most talented person alive. She has been through so much an is often an inspiration to do something. She is quiet but has the "other side" all the boys want to "Mack" on her;)

She often doubts herself but needs to know that everyone supports her no matter what

Person 1: I pulled a Mack

Person 2: woah your so awesome, bravest person I know

by Thetruegirls May 4, 2017

Mack God

Someone who is very flirtatious, bags females/males, and doesn’t care about relationship status because they are about their business

“Oh wow Darcy’s such a Mack God, she bagged 10 dudes!”

by habachigawd September 6, 2021