There was a lessening of the tension over the hall, and almost an audible sigh of relief in the gallery as Colum drank from the quaich and offered it to Jamie. The young man accepted it with a smile. Instead of the customary ceremonial sip, however, he carefully raised the nearly full vessel, tilted it and drank. And kept on drinking. There was a gasp of mingled respect and amusement from the spectators, as the powerful throat muscles kept moving. Surely he’d have to breathe soon, I thought, but no. He drained the heavy cup to the last drop, lowered it with an explosive gasp for air, and handed it back to Colum.
“The honor is mine,” he said, a little hoarsely, “to be allied with a clan whose taste in whisky is so fine.”
Diana Gabaldon, Outlander (Chapter 10 – The Oath Taking)