slicko 

combination of slick and sicko

Often used as "slicko mode".

Jayden over there has gone into slicko mode. He's lookin' hot!

slicko by figi14 December 27, 2019

Slicko 

A combination of "Slick" and "Sicko"

Thanks to Noam, Aidan went slicko mode

Slicko by Teichie November 4, 2022

Slick-dick 

To be a Slick-dick is to send a gift to your loved one that coincidentally arrives with near perfect timing. Not something that you planned, but nonetheless something that enhances the overall experience for your partner.

In this instance the appearance of being slick would be unjustified, thus you're a Slick-dick.

Stuart sending an Easter egg making kit to Susie for her April birthday made him a "dick". Sending rollerskates that arrived just as her existing plans unravelled made Stuart a "Slick-dick".

Slick-dick by Sharkey & Bubbles April 8, 2022

Slick Whack 

When something initially appears necessary or enticing to an individual, but ends up being whack, or a waste of time.

Person 1: "Yo did you go to class to today?"
Person 2: "Yeah but all we did was look at the syllabus, shit was slick whack."

Slick Whack by Jackery7796 August 30, 2018

slicks on the rear

Verb. A euphemism for sodomy. It can be used to refer to both receptive and penetrative homosexual anal intercourse.

"Careful man, that Boris guy... whispers he slicks on the rear."

slicks on the rear by Duke, PhD December 24, 2022

thomasville slicker 

Thomasville slicker is the act of using oil to lubricate the asshole of your girl. Once the asshole is effectively oiled up you take her to the nearest Thomasville with baseball bat in hand. Bend her over one of the beds in the Thomasville and proceed to buttfuck the shit out of her with a baseball bat until security comes and asks you to leave.

Joe: "Hey boss, how was your weekend?"

Mitch: "It was alright, me and my girl ran a few errands at the outlets. I ended up giving her a Thomasville Slicker though, which was pretty nice."

Joe: "Dope"

thomasville slicker by YungThomas April 19, 2014

ain't slick 

When you get caught doing something / don't cover your tracks / are a general fuck up

She was bitching about him over Instagram messanger but forgot she was logged into her account on his phone. This bitch ain't slick!

ain't slick by Alessandra Mendoza April 28, 2017