40

ashley's 400000000000

i' m 40

by DJ Mount Rushmore October 18, 2025

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%

It's blow or smack. 40% purity of either is second tier and most likely to NOT kill the occasional user.

Most people come here because of A Vigilante thinking 40% means a blow job, it just means blow ( or smack ). Unfortunately some drop out screen writer did a search for abuse related terms and stumbled on some elementary school kids definition about swallowing, so now we're all stuck here in the quagmire of a misused 40% slang term making its way into pop culture. In the movie 40% means head because he thinks she's a prostitut; for the rest of us it's just a way to get through the day.

by Dirk_Diggl3r September 7, 2019

40%

40% is when a female gives a male head and swallows... Girls that give head and swallow at least once a week have a 40% less likely chance of getting breast cancer so it works out for both parties.

Man-You ready to give me some 40% tonight?
Woman- I can't wait to 40% later on

by Kevin J C March 15, 2011

-40

The IQ of John Kerry.

John Kerry has an IQ of -40.

by pseudonym pringles September 14, 2014

40%

Is that a lot? I have no frame of reference.

Hym "That other idiot made it sound like 40% was a ridiculously good offer."

by Hym Iam May 31, 2023