On the slack

Gentleman’s appendage at rest.

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

by Slapheadylicious April 7, 2020

slack

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

slackjawed

The state of mind a man gets into after shopping for way, way too long. Distractions (for example smoking hot girls working in shops) become objects to fixate upon. Sometimes accompanied by involuntary noises.

not only does she bag he slackjawed lets a 'Whoa!' slip out

by uncle whippity January 14, 2004

slackcunt

Too be lazy or slow at task in hand. These people generally do this quite often.

"Fuck Johnno, that slackcunt. He forgot my porno again."

by Willee July 29, 2007

slack nut

when some is slacking off or doing a bad job..

haha look at george being a slack nut no more weed for him it make him.. i think hes gay.... yeah look how hes fondaling mr.shanks over there..

by kksdjaj aas f a September 1, 2006

slack vagina

a vaginal passage that is so loose it ressembles a pair of loose curtains. possibly due to over use of it be it sexual activities or different.

look at her cunt! it's a really slack vagina!

by duboc May 13, 2007

Slack

Australian slang used alot lately showing someone not interested in doing something, or one who is lazy.

Robert: Hey lets go to the shop
Sam: Naa, slack!

by Karina September 9, 2004