Dictionary.com
Thesaurus.com

flannelmouthed

American  
[flan-l-mouthd, -moutht] / ˈflæn lˈmaʊðd, -ˈmaʊθt /

adjective

  1. talking thickly, slowly, or haltingly.

  2. characterized by deceptive or shifty speech.


Etymology

Origin of flannelmouthed

An Americanism dating back to 1880–85; flannel + mouth + -ed 3