The Anubis baboon (_Cynocephalus anubis_) was first insulted and put into a furious rage, as was easily done, by his keeper, who then made friends with him and shook hands. As the reconciliation was effected the baboon rapidly moved up and down his jaws and lips, and looked pleased. When we laugh heartily, a similar movement, or quiver, may be observed more or less distinctly in our jaws; but with man the muscles of the chest are more particularly acted on, whilst with this baboon, and with some other monkeys, it is the muscles of the jaws and lips which are spasmodically affected.英文原著 · 《The Expression of Emotion in Man and Animals》
"Got the papers for that?" he asked calmly. But his jaw had squared. "I've got something better than papers. Your boss is dead. I shot him just now. He's lying back there by the stable." Good Indian tilted his head backward, without taking his eyes from Stanley's face--and Stanley's right hand, too, perhaps. "If you don't want the same medicine, I'd advise you to quit."
Stanley's jaw dropped, but it was surprise which slackened the muscles. "You--shot--"
"Baumberger.英文原著 · 《Good Indian》
I'll jaw with you to heaven, I'll jaw with you to Yaudors - But not if Lura goes."英文原著 · 《Gypsy Dictionary》
"Skade's eagle eyes The king's ill luck espies: Though glancing shields Hide the green fields, The king's ill luck she spies. To bode the doom of this great king, The flesh of bleeding men I fling To hairy jaw and hungry maw! To hairy jaw and hungry maw!"英文原著 · 《Heimskringla》
And now shall he be divided and shorn? Shall he be hemmed in from his ocean, and shut off from his rivers? Shall he have a hook run into his nostrils, and a thorn driven into his jaw? Shall men say that his day is over, when he has hardly yet tasted the full cup of his success? Has his young life been a dream, and not a truth? Shall he never reach that giant manhood which the growth of his boyish years has promised him? If the South goes from him, he will be divided, shorn, and hemmed in. The hook will have pierced his nose, and the thorn will fester in his jaw.英文原著 · 《North America-2》
because it had already touched my "teef." For someone whose jaw is about to unhinge,美剧 · 《2 Broke Girls》