Slicknack 

Someone who project their own insecurities and issues onto others to make them their selves feel better.

Hassan is such a slicknack when he gets upset .

Slicknack by Janice M Green December 30, 2021

New Jersey Slickback

A sexual act in which one participant elects to receive an organic shampoo alternative generally provided by a group of three or more men pleasuring themselves manually. Once all of the sperm donors have made their contribution the recipients hair is brushed back resembling the common New Jersey “guido” hairstyle.

See Also

Head and Shoulders Penis Pullers

Person 1: Hey did you see Elias’s new hairdo?

Person 2: Yeah! I heard he went to Nicky Clips and the boys hooked him up with a New Jersey slickback!

New Jersey Slickback by HeadAndShouldersPenisPuller January 19, 2020

A Pimp Named Slickback 

The name of minor character appearing on the Boondocks episode "Guess Hoes Coming to Dinner". He hates being called "slickback" for short, claiming that his name has to be said all the way through, like A Tribe Called Quest.

Also know as "a nigga in a purple suit".

http://youtube.com/watch?v=kkt490I0_2I

My name is A Pimp Named Slickback, and I believe I may have misplaced some merchandise at this residence.

A Pimp Named Slickback by a pimp named A Pimp Named Slickback September 18, 2008

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

A Pimp Named Slickback 

A pimp from the cult cartoon show "The Boondocks" on Adult Swim.
His name is the whole phrase.

The name is also used to describe misunderstanding.

1. "My name is A Pimp Named Slickback."

2. Man, nobody says my name right. I'm like A Pimp Named Slickback.

3. "Uh, what did you say?"
"Are you deaf? I feel like A Pimp Named Slickback."

A Pimp Named Slickback by JTO ME January 20, 2008

Slackjack

A very lazy person

Homer Simpson

Slackjack by mac_munch November 14, 2003

shitknackered 

Drunk....as in completely and absolutely shit faced. Annihalated... hammered, pissed out of one's tree...

Hey man...let's go out and get shitknackered tonight!

Dude, did you see her? She was shitknackered last night!

shitknackered by Jennifer July 6, 2004