slackface 

Suffering from loss of facial utility, typically characterised by inability to outwardly exhibit emotion.

Linked to overuse or abuse at the hands of a particularly menial task.

See rackface.

Alice: Since his stint on the last project, Richard's been suffering from a disctinct case of slackface.

Bob: I know; I heard that project was a biatch.

slackface by outofcoffee January 20, 2009

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!

Slackface by Slackfaced June 12, 2018

SharkFace Gang 

Organization created by Seattle rapper Macklemore. Support real hip-hop by looking beneath the mainstream. Don't be ignorant.

P.S. the person who created the other definition knows nothing about hip-hop. This is evident because he is a fan of Wiz Khalifa, a sellout rapper whose content consists of weed, haters, bitches, money, cars.

Taylor gang? That's pussy shit. Sharkface Gang kills it

SharkFace Gang by RealHipHop29 May 21, 2012

Shuckface 

Slang term for blubbering idiot in The Maze Runner series. Mostly used by Minho as comic relief but other Gladers say it as well. It basically means fuckface.

Glader 1: "You're a shuckface!"

Glader 2: "No you're a bloody shuckface!"

Glader 3: "Slim it! You're both the shuckiest shuckfaces there ever were."

Shuckface by Fangirl14 December 1, 2014

Slamfaced

The state of being so intoxicated, your face always looks as if it was just slammed against the wall.

Bro #1: Dude, look at Nathan over there on the sofa. He's just surrounded by Pabst tall boys.

Bro #2: He's so slamfaced.

Slamfaced by Morgnt February 4, 2013

Slackback 

A slackback is referring to a day when you are slacking off from dialing and selling. It can also mean a day that you did not post any new sales on Slack.

Becky "I just got a chargeback."
Mandy "Girl, I hear you, but you have seen your slackbacks? Get rid of those days and the chargeback will disappear."

Slackback by Insurance Guru November 9, 2022

spockface 

the face someone makes during orgasm... that looks no different to their everyday face.

didn't you enjoy that? yes... why do u ask? u pulled a spockface!

spockface by jamesking11 February 28, 2012