G-Crips is the slang term for gentleman crips.
This group like the crips are a gang, but unlike the crips the G-Crips consist of upper class English and Welsh aristocrats. The traditional dress of the G-crips is a blue dress shitrt under a blue sport coat with blue or black trousers and a blue or black top hat.The G-crips also usually carry a cane.
The traditional side arm of the G-crips is the Ruger kmk-512 aka the crip cannon which they get from the IRA.
Mostly as a jest the G-crips refer to each others a negroes instead of calling themselves the infamous N-word
Probally the most famous G-crip group is the Hanover Crips which are based in Hanover,England.
There are also G-crip groups in London, Essex, Greenwhich, Edinburgh and St.Andrews.

The 'G-Crips' were invented by the guy who wrote the definition above this, when he was either bored or stoned.

There really is no such thing... just think about it for a second, for fucks sake!