40

1. The number between 39 and 41
2. The age that most consider the begnning of being "middle aged"

I got a 40 on the SAT's!!!

by Kballa February 22, 2006

40

abbreviation for the word/handle forte, an infamous hacker from the early 90s.

other abbreviations used: 4d, 4te, fourty.

yo forte, write me a worm in c.

by jon June 6, 2004

40/40

a group that post a variety of random snap chats when they go on adventures. One person in the group named always g six is anonymous and only one person in the world knows who it is. The other group member is a boy named Chris who is identified.

Just trying to keep it 40/40.

by alwaysgsix February 15, 2015

40s

a alcholic drink that gangstaz like to drink...40 ounces

yo wut up LOC lets drink dez 40s..cuzz "C'z" up

by TOm-LoCc February 27, 2005

40%

Refers to the percentage of police officers who commit domestic violence, as revealed by multiple studies. Sometimes used in the phrase, "40% of cops beat their wives, and those are only the ones who chose to admit it". Commonly used by people of an anti-police sentiment.

"Hey, you hear about that cop that shot that unarmed kid 27 times?"

"40%, dude."

by rawflax March 29, 2019

- 40

The temperature at which the Celcius and Fahrenheit scales are equivalent. From this point the two scales diverge with 5 degrees Celcius equalling 9 degrees Fahrenheit.

Also very cold.

It was - 40 yesterday, I damn near froze my balls off.

by monkey40 July 26, 2009

$40

The baseline price for pussy in America.

Damon: “I ain’t gonna lie I’d definitely give the pipe to Jada.”

Marcus: “Good thing is she out here fucking for $40 so she may just let you hit.”

by Fuck Gay People January 2, 2021