An unenthusiastic, effortless blow job. This is typically performed by a woman that feels like it is beneath her to do such a thing.
My wife has been promising me a blow job for the last three weeks. She reluctantly gave me a Snooty Karen on the couch while she watched The View and occasionally complained about how long it was taking.
A horrible and truly undesirable individual who is as filthy as unpleasant and is in general a nightmare to be around. At home with the scummiest of the scum in the dregs of the society, it would definitely be best for one to avoid and disassociate themselves from the snotty cunt.