The act of holding your penis with the intent to masturbate.
I was sitting on the toilet with a slack hold and then I got walked in on
by Some_canadian_prime_minister November 9, 2020
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Being shy about talking on Slack for various reasons
Wow, Cassi, you're so slack shy!
by OneTiz June 27, 2022
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blaming poor performance on prior poor performance
Logan's room had declined cartoonish depiction, as he invoked slack privilege to family and friends.
by MikeFigurski February 23, 2023
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A well built mature lady who isn’t exactly fussy about removing her underwear.
“Oh dear, you look traumatised mate”. “Yes, I bumped into Lindsey after 10 pints and the Slack Thong came off.
by Geoff Paddle June 6, 2022
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When many users mute a channel on Slack to avoid useless notifications, but the authors have noticed. So they post on others channels to make sure those users received the notifications. In the long run, those others channels will also endup being muted, since they now throw useless notifications.

Each iteration of this circle increase the number of channels the authors need to post to and the number of muted channels by the users.
- "People only post memes in #news"
- "I know, I muted that channel."
- "Me too, but they realized it! Now they post in #news, #global and #admin to be sure we see them."
- "Oh no, I'll mute those too."

- "It's the circle, the circle of slack" 🎵🦁👑🎵
by smnarnold March 19, 2020
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The anxious feeling you get when you should be working and online but are in fact not actively working, namely that someone might be trying to reach you via Slack and you will be unable to respond to them or provide what they need in that moment. Which, of course, will immediately get you fired.

Common symptoms: Ghost phone vibration, thinking you heard a slack ping, etc
I have Slack Separation Anxiety so I don't stray too far from my laptop during the day.
by Corporate Millennial June 15, 2023
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