man 40

Being so manly you can't help it.

Wow look at that grinding with megan fox he's a man 40

by juju man July 20, 2009

C-40

a term Crips use, whiCh means "let Me by"

Cuddi- "C-40 loc"

Lox- "iight 6"

by watzcraccincuz February 12, 2009

WD-40

1 A oil that lubricates (lol lubricate)

2 Sweet Flammable Shit i use to torch gay action figures like GI JOE, Power Rangers, or any other queer piece of plastic i can melt :)

It lights up real nice n fast and it burns like a thousand corpses melting in hell :D

1 doors creaking, put some WD-40 on it

2 BURN IN HELL YOU GAY ACTION FIGURE! LETS SEE IF PIKACHU IS FIREPROOF HAHAAHAHAAHHA ;)

by sickminded September 27, 2004

B-40 Day

Occurring every year on May 20th when a B-40 must be done by all people willing to celebrate. A B-40 is when a person smokes a blunt and finishes a 40 oz by himself or herself. It is believed to have originated in Staten Island, NY but this fact is uncertain and only rumored, there is no physical evidence of its origins.

yoo it's May 20th you know what that means?? it's B-40 day!!! let's all smoke a blunt dolo and drink a 40 by ourselves!!!

by eyeforaneye May 20, 2009

29 going on 40

A receding middle-aged male who is singular interested in fornication (often heterosexual, but also possibly homosexual).

Eric:
Hey Oren, what are you up to tonight?

Ethan:
Not much, trying to get some poon...or cock...whatever this burnt auburn-colored hair can get me!

Eric:
Man, you are "29 going on 40" !

by PulaPulla December 25, 2008

Rule 40

Simmilar to Rule 34, it states "if it exists, it is someones fetish"

person 1: "i wonder if anyone has a (insert anything here) fetish."

Me: "RULE 40 DUMBSHIT!!!!!!111ONE"

by Kenjito January 12, 2009

WD-40

can be used interchangeably with "lit"

"Hey Todd, how's the party?" "WD-40. Come ASAP."
"Dude last night was WD-40"

by Koshbish October 7, 2017