Lack of tension or tightness: When referring to physical objects, slack means that something is loose or not pulled tight.
by Leander27 April 22, 2023
Get the Slackmug. Bro, I was power driving Jessica but the blood flow killed my boner, so I ended up giving her a dirty slack
by AtlasTheKing December 17, 2021
Get the Dirty Slackmug. by Rick rosstrich October 22, 2018
Get the Slack guymug. by JesusLover07 July 3, 2021
Get the Slack Textermug. by OneTiz June 27, 2022
Get the slack shymug. When you only do two strokes and the cumshot dribbles out your dick like patheticly. Usually and embarrassing moment for all
by Welch's gummies October 16, 2017
Get the slacking jimmug. To give a sloppy blowjob to a non-erect penis. When a guy can't get it up, but the girl sucks on his loose rope anyways in a messy fashion.
"Darnelle couldn't get it up last night bc he was too drunk, but I slacked him up anyways"
"Wow, what a good person you are!"
"Wow, what a good person you are!"
by batistaxxx2 October 23, 2020
Get the Slackedmug.