Green’s Dictionary of Slang

the teeth, either genuine or false.

1950		in DARE.
1975		‘P.B. Yuill’ Hazell and the Three-card Trick (1977) 8: I turned my head away in case the sight of my chompers might scare her.
1996		J. Byrell Lairs, Urgers & Coat-Tuggers 137: After the fang farrier fixed his chompers Willie The Shoe was another man.
2000		Indep. The Information 20–26 May 17: Chompers also play a part in Will Self’s latest novel.
2015		‘Chelsea G. Summers’ in New Republic 25 June 🌐 By season two, she’s earned a new set of teeth to replace her meth-damaged chompers.