O (gesture)
GESTURE USED PREDOMINANTLY AT THE UNIVERSITY OF OREGON
The "O" is a gesture used predominantly at the University of Oregon (UO) in Eugene, Oregon, United States, and especially at events in which the school's athletic teams, the Oregon Ducks, are taking part. The gesture is used to show support for the team or university, and is formed by an individual matching up the fingertips of each hand after making the letter "C" with both hands.