Shackly 

Glaswegian chiefly dialectal : rickety, stumbling, ramshackle.

Look at that shackly wee bachle!

Shackly by c.linguist August 12, 2020

slickly

To do something in a quick manner for Mr. Anderson

Get that rich text editor on the website slickly, or Mr. Anderson will have your ass.

slickly by DaManSMith April 8, 2008

Slacky Dacks 

A pair of old, warn-in and often dirty sweatpants. Q-tip known for wearing them to the airport for a 24 hour flight to Sydney form London

Robbo sat in his slacky dacks all day, after a big night out on the tins. Safe to say they were still being worn whilst having multiple masty's throughout the day - average room temperatures rise by apprx 5c when he walks into a room wearing them.

Slacky Dacks by Backing in Burma November 20, 2014

slackline 

a peice of one inch climbing webbing strung between two points and pulled tight, used for walking and bouncing like a trampoline. like tight rope walking but with a little slack.

hey do you want to set up a slackline?

slackline by Adam Pudliner July 29, 2006

slacklining 

The act of having an unbelievable amount of fun walking and doing tricks on a piece of one inch climbing webbing pulled tight between two points, also used as a form of meditation, physical and mental training.
See also: Slack

Hey Jim want to go slacklining?

slacklining by Adam Pudliner July 29, 2006

sacklypse 

When an older man's nut sack sags down further than his penis hangs.

Grandpa's nuts hang so low that he is experiencing a total sacklypse, where his junk is hanging lower than his schlong.

sacklypse by DanteRandall November 18, 2014

Slacksy

Someone who slacks off (especially in coal mines when their quota is a 1/2 ton)

“GET BACK IN THERE SLACKSY!” Said stalin to the man who only brought him 1/4 ton of coal that day.

Slacksy by Mae slacksy March 5, 2021