SOME CUNT- refers to a mystery person who has done some mythical feat. Some Cunt is actually a Japanese truck driver. Uncommon is this truck driver, but they still manage to achieve their objectives without any visual sightings.
Derogatory. Some Other Cunt (British)...
A cop out...when someone doesn't want to do the work or be involved. Southern England/London usage/origin.
A mechanic arrives, looks at your broken down car, defines that it is not worth his trouble to repair.
He looks at you and states..I'm afraid you are going to need an SOC (Some Other Cunt) to fix that..
(I know grammatically it isn't correct but that's how it is used)
A person, largely unknown to the observer, who exhibits a specifically cunty aspect of behaviour, yet the extent of their actual cuntiness is unknown - the only indicator is the observed cuntish aspect of behaviour, thus they can only be very generally categorised.
"That bloke is wearing a trilby hat to work - he must be some sort of cunt"
"New guy drinks trim flat whites - he must be some sort of cunt"