R40 

Definition 1:
The best subway car ever made that should have never been retired.

Definition 2:
Something amazing that you want to exist forever.

Definition 1:
Person 1: Yo, did you hear, the R40s are retiring?
Person 2: NANI??????????
P1: Yea it sucks
P2: NOOOOOOOOOOOOO MY CHILDREN GOODBYE FOREVER FRICK THE MTA!!!!!!!!!!

Definition 2:
P1: Ur an R40
P2: Yay

R40 by tryt June 6, 2019

R40 Slant

This is the best post-war subway car ever built in the motherfucking world.

Massive ass front window, cold A/C, fast doors, and as fast as hell.

The ENTIRE MTA management deserves to be hung from their ballsacks for retiring this brilliant piece of railcar engineering and replacing it with a shitty dried out armadillo crap called the R160.

R40 Slant can be used to describe anything awesome beyond any other possible description.

Example 1:

Person 1: "Yo man i had sex with 12 girls last night one after another!"
Person 2: "Damn son I'm jealous that was mad R40 Slant"

Example 2:

Person 1: "Dude I just won 149 Million dollars in the lottery, bought an Audi R8, and the economic crisis ended instantly!"
Person 2: "R40 Slant."

R40 Slant by Somebody You Should Listen To October 24, 2012