Gbx, Short for "Gu B xo" which means: Eat Shit in Kurdish. (quite politely) .

it is used by everyone on daily bases. no need to get mad though, its the nicest way to say it!
Example:

Person 1: *is being very very annoying*
Person 2: "GBX!"
by dandunbanbun January 8, 2023
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GBX is a type of music typically heard in British nightclubs. Scottish junkies particularly favour this genre of music. The music is usually oriented around ' bangin ' bass. A sentence used when listening to this music would not be like " this is quite nice" or " love that song " it would be like this " here we here we here we f**k*n go! "
Mate this GBX is acho bangin man
by Here we go again ! September 16, 2017
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is several compilation mixes by Radio dj George Bowie.

GBX = George Bowie Experience
mate that gbx mix was bangin last night
by Jasonm2400 March 17, 2019
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a weekend dance show on clyde 1 in glasgow
it's the saturday night number 1 it's the GBX on clyde 1
by dboy20013 April 13, 2019
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