Initialism for "good afternoon".

Best used for online chat purposes, and possibly you could use it in person if you feel like it.
Jimmy types "gan"

Bob types back "gan"
by Luckie 559 September 26, 2022
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an ethnic slur invented by the Soviets for the Germans. Translates to "Hans" in English
"Klaus tried to push me at lunch today trying to start shit. I called him a Gans responding to this
by Tipicall March 28, 2023
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Cute little sausage baby bird budgie at night but at day it’s psycho mental chap chap but still a cute little baby beady eyes cute small a little fat also
It’s baby gans first Christmas
by HEEMA February 20, 2022
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When you are a really silly boy and you need to be taught a lesson
by AnserCatcher56 November 27, 2018
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1 - An auxiliary suffix used to add otherworldly emphasis to ordinary words ending in gan. Often chanted, yelled and repeated when necessary; sometimes in a round.
This man will never hurt a woman a-GAN
GAN-GAN-GAN-GAN-GAN!
by ParryMaillard December 2, 2022
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A generate adversarial network.
James: Bro, that guy we went to dinner with was such a GAN!

Chuck: I know broooo
by chuckEdwardcheese August 9, 2021
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You see the moves that guy pulled off? He is one Gangsta A** Ninja.
by Shotgun Sensei May 22, 2022
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