Stand with item in hands, hold "Sec Mouse Button" and hit a few times fast "Forward" or "Backward" or "Strafe" or "Fast Forward" or "Slow Forward".
After the Char is doing one step, it is throwing the weapon/item every time.
"Fast Forward" and "Seagul fast forward" bind to "E"
"WASD" bind to move and strafe.
"WS" bind to "Seagul forward and back"
"Hold breath" "Zoom in" "Back" "Optics" bind to "Sec. Mouse Button"
I have throwing items unbinded since throwing was introduced.