Slack

Meaning she uh hoe , or awful

‘Man these shoes slack as fuck‘.
‘That lul bitch “. She slack as fuck don’t fuck wit her.

by Ghost dragon February 28, 2020

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

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

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

Slack

Slack

Now here's a word, A BAD one. Anyone referred to as a slack is well.. boy how do I put it ?? Slow to come through, ignorant ASF!, A failure at handling tasks, SIMPLE Tasks, A slouch and lazy ASF, A Bum who won't come thru for u, A stupid mother fucker ! If you know some slacks in your life, or you yourself are a slack , change your ways damn it !

-Bro, come drop off my batch later..
-(slack) Yea yea alright
-Bro, you live 2 miles from me! Where the fuck are you...?! Give me my batch, fuck!
( slack )- Yea I'll come through tonight..
-(slack)- ...........zzzz
-STUPID MOTHERFUCKER!

by exploding air plane 6969 April 19, 2018

Slacked

When you've accidently ejaculated inside someone

"Don't Slack me"

"Sorry babe, you've just got Slacked"

by SlackAtk March 9, 2024

I've slacked tech

When you're too lazy to fix the job yourself, you simply Slack the tech department to make the problem go away.

"Hey Noah, are the screens fixed yet?" - "I dunno, I've slacked Tech"

by Mikhailwh November 15, 2022