Extremely attractive female who has a decidedly noticeable lack of cleavage.
"Dude Ashley's hot!" "She okay... She would be so much hotter if she didn't have that Slack Rack!"
by Harry James-Parker September 24, 2014
Get the Slack Rack neck gaiter and mug.
The passive-aggressive act of notifying a team member on your public channel (instead of the private one) that you created a service ticket for them for something that is malfunctioning because clearly he didn’t test that code and you want to call him out.
Hey, did you see that slack receipt in our public channel from our bro on the Jenkins team? You broke his provisioning pipeline.
by Cialexander April 12, 2020
Get a Slack receipt mug for your cat Jerry.
A vagina. In a P-whipped dude or D-Bag kind of way.
Kenny: Bob "can't" go out tonight. He is being such a Slacks Clam.
Tom: I know. His new girlfriend wont let him leave her sight.

Joe: Look at all those frat boys smoking their Juul's. What a bunch of Slacks Clams!
by WestCoast45 December 20, 2018
Get a Slacks Clam mug for your fish José.
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 03, 2021
Get a Slack Texter mug for your father Manafort.
A playlist of songs you listen to whilst high, these songs usually include 'Lo-Fi Hip Hop' or 'Psychedelic Rock'
"Yo Dude, put on the slack track man I'm stoned as shit"

"Yeah sure man, I'll blast out some Golden Ninjah or something"
by LordOmega May 05, 2015
Get a Slack Track mug for your barber Manley.
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 April 03, 2018
Get a slack-umentation mug for your sister-in-law Beatrix.