To make out with someone extremely hard, so much so that it's like you're eating each other's faces. You can add a comma before heavy just to add extra emphasis, maybe change your tone for it, too.
by RattHead April 20, 2025

A ugly giant fucking chick that you wouldn’t put ur dick in even if blacked out drunk. A chick who is built like an elephant.
by John Joseph Maher February 19, 2023

The hottest guy you will ever meet. He is the most sweet an kind guy ever. If you ever find a Mack keep him close because he is one of those people that will always be by your side and cheer you up. Don't hang out with him to much because you wont be able to stop yourself from falling for him. He's perfect and if he leaves you'd have no idea how you could even possibly function. he's one of those people that you don't even realize how much you love him until he's gone.
that's my Mack
by Someone that's ABEL February 20, 2021

by Cash and Bailey December 19, 2022

noun (derogatory)
a label on a guy when he falls in love on a taken lesbian only to be rejected explicitly by her kissing with her girlfriend in front of him to deliver that obvious clear-cut message.
a label on a guy when he falls in love on a taken lesbian only to be rejected explicitly by her kissing with her girlfriend in front of him to deliver that obvious clear-cut message.
by cjasm January 26, 2024

Total bum, loves slab asses, and firefighters. Loves black penis and loves getting farted on while she giving head.
by bungoleTickler6969 October 22, 2019

by twowilly March 17, 2021
