Orangatang Punch

The act of clapping a girls ears as she is filating you. Which, if done correctly should disorientate her and as you cum you bang your chest repeatedly much like an ape.

Wyatt: Dude you'll never guess what I did last night!
Adrian: What?
Wyatt: I orangatang punched this little skank right as she was finishing sucking me of and I squirted all over her face while beating my chest! Yolo!