Clasping two hands behind the head Crossing arms across chest Crossing two fingers Drumming or tapping fingers Making a circle with thumb and forefinger Making a fist Making a V with fingers Pointing a finger at someone Twiddling thumbs "Okay" A threat A warning, an accusation Authority or anger Boredom, nervousness Calmness, self-confidence Hopefulness Impatience, annoyance Victory or peace