University student 1: What are you doing for Reading Week?
University student 2: Not much. Think I'll veg on the couch and watch soaps all day. You?
University student 1: I think I'll work on my Methods (Sociology) assignments and study for the midterm. Haven't decided what else I'll do.
University student 2: Happy Slack Week
University student 2: Not much. Think I'll veg on the couch and watch soaps all day. You?
University student 1: I think I'll work on my Methods (Sociology) assignments and study for the midterm. Haven't decided what else I'll do.
University student 2: Happy Slack Week
by HasFurTwins February 15, 2024

Using an excuse such as eating or a restroom break to leave a situation, commonly at used at work, multiple times or for extended periods of time.
A waitress uses the bathroom excessively and for overextended amounts of time to avoid serving.
"Man, she's been pulling this Mandatory Slacking shit all night."
"Man, she's been pulling this Mandatory Slacking shit all night."
by makingnoises March 21, 2010

An evening slack is a term derived from the eponymous label of the creature commonly known as the evening slacker.
Originally, in the early 19th century, primarily in London, there were men of reduced means who would attach themselves to elegant women entering fancy restaurants. Their motives can only be imagined.
In defense, the women began sporting man-like clothing, but looser, more feminine versions, in order to deflect the attention of these less-than-desirable clingers on.
Over time, that particular dress became known as the slacker, or for brevity's sake, the slack.
The tradition has really died off, except in pockets of conservative Protestant culture. Rumor has it that the term is still used in a few resorts in the northeastern United States.
Originally, in the early 19th century, primarily in London, there were men of reduced means who would attach themselves to elegant women entering fancy restaurants. Their motives can only be imagined.
In defense, the women began sporting man-like clothing, but looser, more feminine versions, in order to deflect the attention of these less-than-desirable clingers on.
Over time, that particular dress became known as the slacker, or for brevity's sake, the slack.
The tradition has really died off, except in pockets of conservative Protestant culture. Rumor has it that the term is still used in a few resorts in the northeastern United States.
Please note that during dinner, jackets are required for gentlemen age twelve and over, and for ladies, dresses, skirts or evening slacks.
by pdX-tal September 20, 2006

by Rick rosstrich October 22, 2018

by OneTiz June 27, 2022

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

by SungiSuresh November 19, 2019
