Twitch Slack

The amount of bedding you pack between your 'twitchy' sleeping partner and yourself so that your sleep isn't disturbed by them pulling on the blankets as they toss and turn.

"Man, Janette was so restless last night I had to pack major twitch slack just to get some sleep".

by Don74 September 8, 2016

slack water

Water that originates in the upper region of a pair of slacks and which then flows down to the cuffs, the socks, the shoes, and eventually pooling on the floor or patio. Although it is not well understood what triggers this flow it is widely surmised that anxiety, too much liquid intake, too small of bladder capacity, or lack of accessible toilet facilities may contribute to this startling 'wonder of nature'.

The makers of the personal hygiene product Depend® Fitted Maximum Protection Briefs for Men approve of this definition.

I've heard that it was slack water on her uncle's veranda in Venezuela along the Orinoco that inspired Enya.

by gotwood4sale May 13, 2014

Slacks Clam

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

Slack tire

This is a tire that is low on air pressure

His car has a slack tire

by Agnes Ann May 7, 2018

Drive By Slacking

The process of visiting a slack channel, asking a question, and never been seen again.

Don't bother answering that question, he is just drive by slacking.

by slackwise April 26, 2019

Senior slack

The general state of laziness experienced by seniors in high school. It often occurs near the end of the school year when their remaining time is essentially pointless, as many have already been accepted into colleges/universities. It is accompanied by a lack of studying, caring, or effort.

Junior: Aren't you going to study for your calculus test tomorrow?

Me: Nah, senior slack has hit me hard. You'll get the feeling next year...

by Bid D. Scrawl August 31, 2013

Slack attack

Similar to a heart attack but the victim suffers numbness of the legs and a slowed heart rate and the craving for anything crunchy.

Guys hold on, I think I'm having a slack attack!

by Everybodyonce December 10, 2008