Crassic 

An adjective used to express the way that something is usually so unrefined that you always expect it to be that way

Phil: "I eat all my meals with my bare hands!"
Bob: "Crassic Phil"

Crassic by ProbablyNotHuman December 23, 2012

crassic rock

Rock music of any subcategory that is either offensive to listen to or is simply terrible

Nickleback is the most garbage crassic rock to ever play on the radio.

crassic rock by Jonidcrushfire August 1, 2018

Double pipe classic 

Is the rare occurrence when you are blessed enough to both burp and fart at the same time

Credit: Tom Segura

Beeman

Shit! Washing down that double beef and bean burrito with Coca Cola gave me the Double Pipe Classic! Most men are only lucky enough to have that but a few times in their life.

Double pipe classic by Vintagetom May 23, 2019

Classico

An original drink based on childhood nostalgia.

Would you prefer a blackberry or rhubarb Classico?

Classico by Connorhoehn June 25, 2015

The London Classic 

Five shots, preferably but not necessarily, of the cheapest hard-liquor in the bar. The shots are lined up in a row and consumed, one after the other, in rapid succession. It is often used by people who, having arrived at the bar or club late in the evening, need to catch up in order to have a good time.

Mike: "Shit, I'm late and all you fuckers started drinking without me."
Tom: "No problem bro, just do The London Classic and you'll be good to go."
Mike: "Fuck, I knew you were going to suggest that." *Facepalm

The London Classic by brandonmichaelblack.com March 14, 2012

The Classic Luke Holland 

This is the infamous sex position introduced to the world by Luke Holland. It is when a man throws his partner (man or woman) on to a near by surface, allowing him to gain a dominant stance over them. He then proceeds to take his testicles out and slips them into the partner's anus, one at a time. At this point the anus almost becomes a vacuum, sucking the balls deep inside. Keep in mind only the testicles enter the rectum. It is very satisfying to both participants.

Katie told me she wanted me to put my balls inside of her, so I gave her "The Classic Luke Holland"

The Classic Luke Holland by Wolverine at the rock September 10, 2014

Wall E Classic

Wall E Classic: When fucking a girl missionary you push her knees down so they touch her stomach, then you fold her arms across each other over her chest. The position she will be in will resemble a cube similar to how Wall E compacts garbage into cubes on Earth.

Sean: I was having sex with Lillia last night and I got so into it I put her into a Wall E Classic!
Peter: That's nuts,

Wall E Classic by seanthebomb February 5, 2021