Slack

To not get your dick up; not have a boner.

"She looked down and this cock was totally slack"

by Johnny Luna January 23, 2014

slack

For a female who has either had too many children or had to many cocks in her at once.

Oh my God check out the size of her slack poon

by Martin Dean/Chris Shelton May 18, 2004

Slacking

When you look at a girl's booty ;)

Ohhhh caught you slacking Daniel

by 6969696969696969696969696969:) December 05, 2019

slacks

a mountain of coal,

when we was kids we used to play up the slacks!!!

by paul hinton December 28, 2005

slack

simply not meeting the standards

I paid 1.50 for this slack ass lunch.

by Ricky Rivers September 15, 2003

slack

one who is dragging down progress

We are getting nowhere on our new project people, seems like Bob is the SLACK around here.

by pumphouseman October 14, 2003

Slacking

To be Edi

"dis guy edi is slacking"

by Lemon125 April 22, 2016