A term used by people that do the dance called jerking, the function is where everyone is jerkin like where alot of battles are at, and where crews rep themselves.
(Example1)
Jerk1: Ay, meet me at the function tonight, the rangers are about to be there.

Jerk2: Ight, but ay are we about to get off there?

Jerk1:Yups

(Example2)

Jerk1:Since your talking so much trash bro meet me at te function see who wins.

Jerk2: Alright be sure to bring your crew.
by @Thatjerkoholicnigga August 16, 2010
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Coined in the Bay Area in California, a "function" is another word for a party
Did you see him at the function last night? The boy was giggin'.
by Grace M for Composition Class October 10, 2019
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Used in computer/web programming to mean taking a block of code and converting it into a function that can be inherited (or included once) and called by various other programs sometimes over and over again. This cleans up your code and allows the function to be modified and all code inheriting that function gets the modification.
Bob can you functionize this print popup window that you use 40 times in your code so that you don't write the same 10 lines of code over 40 times?
by folkari June 24, 2011
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Officially the douchebaggiest word possible for feature, capability, change, etc.

Used constantly in software development.
Person 1: We think the new functionality will really improve the user experience.
Person 2: *Bitch Slap* You mean you think they'll like the new changes?
by Lil John Off Da hook July 26, 2008
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It is used like a synonym of "When you are doing ___"
Me: Yo Chad, This chick sent me booty pics in the shower and i told her to send me some more often whenever she was In the Function.
Chad: Rad bro!
by Gucci Wasabi November 06, 2017
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