Slack jacking

When someone takes over a thread on the Slack messaging app for their own purpose

I was talking to Mark in the update channel in Slack and the entire sales team decided slack jacking would be a good idea to discuss how to sell it.

by FRITGuru September 24, 2025

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Slacked

When you cum inside a girl without a condom

"Babe, did you wear a condom?" "No, you just got slacked."

by GuessWho1211 March 15, 2024

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Slack Thong

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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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

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