Definition of "forked tongue" []

• The characteristic of deceptiveness; duplicity; untruthfulness. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The demon climbed out the window and across the front, where he perched like a hood ornament from hell, his forked tongue flying in the wind like a storm-swept pennon, spattering the windshield with saliva."
• "It clattered to the floor, barely missing the lizardlike tail of another godboy, who flicked his forked tongue in annoyance at him and then scuttled away."
• "He twisted his body into winding folds, and darted out his forked tongue with frightful hissings."