Fairly well. / (informal) Most certainly; for sure.

A town and civil parish in Stockton-on-Tees district, North Yorkshire, England, originally formed by the settlements of Ingleby and Barwick (OS grid ref NZ4414).

Indicates that what the interlocutor said/says is correct.

(medicine) A very rare disorder in which the patient sweats blood and/or blood pigments, usually resulting from extreme physical and/or mental stress. / Bloody sweat; sweating blood.