The tongue is a fleshy muscle connected to the floor of the mouth and is used to eat and swallow food and to speak.
Positive: Seeing a tongue in a dream represents how you speak or express yourself and the power of death. Seeing a blue tongue may represent telling the truth and trying to be honest.
Negative: Dreaming of a tongue being ripped out represents the prevention of speaking or expressing. Seeing a snakes tongue represents a deceptive manner of speaking or expressing. Seeing someone sticking their tongue out in a dream represents a person or situation that is taunting or insulting.
(Exodus 4:10; 2 Samuel 23:2; Job 6:24; Job 6:30; Job 20:12; Job 20:16; Psalm 34:13; Proverbs 18:21).