bout 40

A length of unknown value, somewhere between 30 minutes and the end of humanity. A way of saying that you don't have any idea how long you are going to be. Describing something that went on for ages. used in the same context as Meh

dude 1: sup, im just chillin fo bout 40, then ima head out
dude 2: chea mayne hurry the fuck up then

homie 1: im was hittin that shit fo bout 40
homie 2: yea dogg, you hit that shit foreal

by AlexmutherfuckinD May 26, 2007

40 cal

0.40 calibur ammunition, Smith and Wesson, is a calibur of bullet becoming increasingly used by gun manufacturers. It was originally designed to have the stoping power of a 0.45cal ammo, with the smaller size of 9mm. The FBI held a series of tests looking for a new ammunition after it decided the 9mm did not have enough force for it's agents to quickly neutralize a target. It decided on the 10mm, which is a somewhat rare load, with only a few pistol makers such as Glock making pistols which utilize it. The FBI eventually settled on the 0.40cal, Glock 23, as standard issue for it's agents. The new round was more powerfull than 9mm, but was similar enough in size that the size and shape of a pistol can be the same as that of a 9mm and it can still hold sufficient rounds.

Many times a person refering to a 40 cal is actually talking about the gun which uses this ammunition, rather than the ammo itself.

Akon- "I keep the 40 cal on my side."

by docmo October 04, 2006

UB 40

Mixed race Reggae band from Birmingham England.
had a shed load of hits especially in the UK.
Fontman Ali Campbell

got their name because they were all unemployed and signing on ub 40 forms, Before hitting the big time

by jar jar stinks May 22, 2006

Crush 40

The best band ever , if you don't agree , your opinion is trash you dumb tiktoker , people do realise that the music they made back in 2000's is better than the trash we have today eg cardi b and 6ixe9ine , heck crush 40 still going and even then , the music is Brilliant!

Me going back to school after quarantine: i finally found the perfect music
Stupid girl: who , billie ellish?
Me : crush 40
Stupid girl : eww , that is not on tiktok, you listen to edgy trash!
Me: speak for yourself , millions agree!

by I like crush 40 June 15, 2020

40 hands

a game in which the player tapes one 40 to each hand and is not allowed to un-tape them until they have finished drinking the 40s.

"the last thing I remember was starting to play 40 hands"

by anonymous December 20, 2003

crush 40

a freakin awesome band who tends to right music for sonic games and they have awesome songs. whoever listens to them is the bomb!

Person 1: Have you heard Live and Learn by crush 40?

Person 2: Yeah and it is awesome. Anyone who doesnt listen to it is gay. Are you gay?

by Michael Johnson the fifth February 21, 2009

8:40

The time of day to get twice as high as you where at 4:20.

"its 8:40, lets get twice as high!"

by Jesse Krienke December 12, 2006