Mouthfilling

Sweare me Kate like a ladie as thou art, / A good mouthfilling oath, and leaue in ſooth, / And ſuch proteſt of pepper ginger bread / To veluet gards, and Sunday Citizens.

Source: wiktionary

When he had nearly missed—as of course he intended to do, thereby startling the reader—the mouth of the cavern, and when he had struck his flints viciously– which implies a hasty temper and is a mouthfilling word—and when the dry wood had spluttered, as if it were wet, and had crackled into a flame—just to show how dry it was—and when he had cast a nervous, furtive, dime-novel glance around and had cast his skins from his breast the mystery is displayed—a fearful, rough-hewn flint axe with dark brownish streaks, which is a very terrible suggestion, I say when he had done all this, his diminutive little red eyes gleamed with whole-souled satisfaction.

Source: wiktionary

Boston calls him “Tahft,” which is more of a mouthfilling name.

Source: wiktionary

Bryan for secretary of state, Dr. Wiley for secretary of agriculture, Louis D. Brandeis for attorney general! It is a mouthfilling trio.

Source: wiktionary