Mack

a Mack is a person who you can never trust. He may be seem nice at first but then he will backstab you out of nowhere.

Girl 1: omg this guy I had a crush on named Mack was such a dick!
Girl 2: yeah it’s because he’s a Mack

by umm Someone you don’t know August 7, 2022

Mack Sexual

A thicc boi who is neither male nor female and is unusually bad at things. Is a level 98 wahmen respector and is exetremly spasmoidal at times. Does not enjoy physical activities.

"Thank you very much but I am actually a Mack sexual for your information"

by Drug ass August 9, 2018

Positively Macking It

Very intensely making out, really going to town on each other's mouths

P1: Did you hear about Joseph and Suzie yesterday?
P2: No, what happened?
P1: Well apparently Holly walked in on them positively macking it in an empty classroom!
P2: Teen pregnancies really are wack

by theTusken_clanker December 29, 2020

Macking it

Another way to say “making-out”

“…and they starting macking it in front of everybody.”

by Whylimed March 4, 2025

mack

mack is a well known discord user that gets disabled WAYYY OFTEN, he is on his 14th account currently

P1: do you know mack?
P2: yeah i do, i heard he gets disabled often

by Mackint0sh June 26, 2021

Macking

When the penis and vagina meet continuously over and over, in a fast motion.

“Tommy’s parents are macking all night”, “hey, wanna mack later?” “Let’s Mackey!”

by janet_lll February 17, 2023

Mack

a car crash

Kid-pulls around corner with car barely missing an incoming one
Other kid-Ayo we ded almost just got ina Mack u better watch out

by Onlythatking July 15, 2020