Slack artist

Flaking on a friend invite.

My boi benji was being a slack artist when he didn't accept my friend invite.

by SCOOTS4LIFE September 14, 2016

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 Texter

A slack texter is somebody who doesn't really text back or isn't consistent with their texting .

___ is a slack texter ! They never text me back 🙄

by JesusLover07 July 3, 2021

slack shy

Being shy about talking on Slack for various reasons

Wow, Cassi, you're so slack shy!

by OneTiz June 27, 2022

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

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

Slack-a-lack

The art of initiating a Slack conversation with a co-worker, typically based off of a previous conversation with a different co-worker.

I was looking for information on that project, but thankfully Sam Slack-a-lacked it to me.

by FRPJason June 11, 2019