Mouth Guard Gesture

Mouth guard gesture is identified as the hands pressed against the mouth, with the thumb pressing against the cheek as the brain subconsciously instructs it to try and suppress the deceitful words that are being said. Many people try to disguise the mouth guard gesture by giving a fake cough. If the person who is speaking uses this gesture, it indicates that he is telling a lie. If however, he covers his mouth while you are speaking, it indicates that he feels you are lying.