Slack

Can Refer to a female who is realy Attractive or it can refer to sex.

Wow check out that slack dude!

If she is making me take her out to dinner she better bust out the slack later man.

by Marz13 April 24, 2008

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slacks

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

He has a lovely pair of slacks on.

(yeeeesh!)

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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

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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

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

by Slapheadylicious April 07, 2020

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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 08, 2002

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

by childofleroy September 11, 2003

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