Best definition
Where you thrust your arms out like a bird and pretend to fly. You must use the shocker hang signal when you do this though. This is called the Wubird
Scott Sutherland loves to do the wubird in class.
wubird: define #2
The act of thrusting your hands like a bird back and forth making a sound (WU WU WU. You have to use the shocker hand signals which has your ring finger tucked down.
Scott Sutherland loves doing the Wubird in class. (WUWUWU)