Slacked

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!"

by batistaxxx2 October 23, 2020

Post-Traumatic Slack Disorder (PTSD)

A chronic condition caused by repeated incidents of Slack Shaming, excessive @channel pings, or being publicly corrected in front of your digital peers. Symptoms include fear of typing in any channel, cold sweats before hitting "send," overuse of drafts, and the haunting sound of the Slack notification plink in your nightmares.

Ever since I posted that meme in #finance instead of #fun-stuff, I’ve had Post-Traumatic Slack Disorder (PTSD). I triple-check every channel now and haven’t used @here in 6 months

by Jellogod May 7, 2025

Slack Factor

The ratio of the number of employees in a firm, to the number of Slack channels used by the firm. The higher the Slack Factor, the higher the number of Slack channels per employee, and the lower the possibility of finding that one message you know you just read a minute ago that you needed to respond to.

I just saw a question from Larry, but our Slack Factor is so high, I don't even remember what channel it was in any more. I guess he's not getting an answer.

by Neuticle September 30, 2021

Slack

Lack of tension or tightness: When referring to physical objects, slack means that something is loose or not pulled tight.

I picked up the rod and wound in the slack

by Leander27 April 22, 2023

Dirty Slack

When your dick goes limp during anal but you keep jamming it in there

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

slack

(Something I made up for a FB post) Slack is the sound you make when you licking on a pussy fast and make a slup sound in the wind sounding like “slack”.

Please don’t make this viral….I have no common sense…

Woman: Mans(or woman) in the black, come slack this cat.
Man(Woman): *slacks the cat” 😂

by Tatiuna Crawford. December 4, 2021

slack-umentation

Aloof ephemeral documentation or note taking using slack.

Bill was thinking about a new project idea while on the move. He quickly opened his mobile Slack app and sent the idea to his team. Later, in an email, Bill asked his team whether or not they had viewed his slack-umentation.

by 2mas2 May 20, 2018