slacker

A punk who thinks his shit don`t stink, a Matthew. Also known as a whiner and a brat.

Man, that Matthew is a slacker.

by Doctor Wholittle September 28, 2006

Slack

a ter for girlfriend or sex slave

she's totally my slack man

by Zheai August 7, 2010

slack knuckle

A male version of the infamous camel toe, esp. when flaccid.

"Holy cow! That is the biggest slack knuckle I've ever seen!"

"That guys pants are so tight his slack knuckle is poking out like crazy."

by Jadder Obbins July 7, 2008

slackerdaisical

A feeling of extreme sloth or indolence.

C'mon, bro, let's go out and do something.

Nah, dude, I'm feeling slackerdaisical, think I'm just gonna bomb out and watch toons.

by Shuaman May 7, 2018

Slackface

The expression of a mentally deficient person as they stumble through a realm of consciousness unknown to that of people with the proper number of chromosomes.

Look at that slackfaced motherfucker trying to hump a doorknob!

by Slackfaced June 12, 2018

slack

To slap someone with one's penis

"Ugh! I can't believe you just slacked me!"

by Superfly June 29, 2004

Slack arse

A word used for someone who receives anal a lot.

That girl Wendy over there, I heard the whole football team has put it up her arse. She must be a right slack arse.

by Yeahyea June 8, 2015