slacks

- the dated word your mother-in-law would use instead of "pants"

He has a lovely pair of slacks on.

(yeeeesh!)

slackness

1. One's level of sexual looseness or skill.

'im one to b' proud of 'is slackness. 'e 'as all dem women. Di ooman dem wanna stamina daddy, ya hear. One wit all day slackness is one 'at stepper

by Tim May 25, 2006

Only used in Birmingham and Solihull area. Slack is when something is harsh. It can be used in many different ways.

Ben - "check out that boy, he's fat"
Ben's friend - "Slack man" or "That was slack"

by David D June 23, 2005

“How big is it?”
“On the slack or off?”

by Slapheadylicious April 7, 2020

to goof off, to waste time, to waste your whole life

I dropped out of college, gonna just slack for a year or 2.

by Anonymous November 8, 2002

Sanjay's behavior at the bar was pure and utter slackness.

by childofleroy September 11, 2003

absence of rules . . . wholly grail for a Subgenius

by CruiserBob September 18, 2008