Sinco de drinko 

When someone fills up A sink full of alcohol and get's wasted with there friends.

Craig : So are we goin to party hard tonight?
Chad : You bet Sinco de drinko at Kiersten's place!
Craig : Hell yeah we are going to get so fucked up!
Chad : Yeah I can't wait to pound some pussy all her friends are going to be there too!
Craig : Sinco de drinko WHOOOOO!

Sinco de drinko by SlopNChop May 5, 2017

Ultra Instinct Sicko Mode 

Ultra Instinct Sicko Mode is the highest level of sicko mode that can currently be achieved. It is where a person ascends to the highest level of existence. This results in the sudden absolute peak of physical and intellectual prowess where a person can act purely on instinct. As such, this mode is another way of saying that they are immortal.

"Holy fucking shit!! Daniel... he's going Ultra Instinct Sicko Mode! There's no way we can possibly defeat him now!!"

Ultra Instinct Sicko Mode by de_lta January 31, 2019

Sicko Mode

Sicko mode is a level of both intelligence and physical being in such one can achieve anything. This could be as simple as walking or as complex as explaining tier memes

Often used in comments about a person or thing, “Brian go Sicko Mode”

Sicko Mode by sam12edwardassss November 26, 2018

silco 

Silco is a very hot man who is probablyover a thousand years old but still looks young. He is also a very bad person but nobody cares. He’s rich.

Damn, silco fucked me yesterday

silco by Kawakisimp December 13, 2021

Siscon 

A person with an unusually strong and probably sexual attachment to their sister. One of the numerous Japanese "complex" portmanteaus that indicate real-life creeps and fictional doujinshi protagonists.

Siscon as seen in "Rabu Rabu Eien <3"
Ani: Natsuko, I... I've always been watching you...
Imouto: Oh Oniichan! I love you too! Let's have sex!

Siscon as seen in Real Life
Ani: Natsuko, I... I've always been watching you...
Imouto: Get away

Siscon by nekokirai October 14, 2008

skcollob 

The word 'Bollocks', reversed. It means the same thing, except this one you can get away with saying in school. The word was coined up in the 80s, by the frontman of Electric Light Orchestra, after the media claimed their songs had backwards Satanic messages.

"Now, where's your homework?"
"Oh, skcollob! I forgot!"

skcollob by Oni-91 December 25, 2007

simcoe composite school

sketch-ass school in simcoe that smells like bad BO everywhere you go and they keep the retards on A floor and the bathrooms always smell the worst from everyone smoking weed or vaping in the bathrooms

never go to simcoe composite school

simcoe composite school by urmumgay42069 June 9, 2019