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
Get the Macking Face Heavymug. by Guest Services May 9, 2017
Get the Double Ice Mackmug. 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
Get the Mack truckmug. by Jonny Punonny January 31, 2024
Get the Mack My Boxmug. by Will Betleheim November 22, 2021
Get the ski mask mackmug. by Thatcarnigga February 16, 2021
Get the Mackmug. by michellejigga June 17, 2010
Get the decoy mackmug.