As per the title. This is the "Execute" animation you can do on the following when they're staggered:

Female Titan - A strong uppercut that sends her flying.
Armoured Titan - The floor-based wrestling grapple that snaps his spine, from the anime.
Beast Titan - Spinning "Hammer Throw".
Colossal Titan - ???

I've attempted to see for myself but I just end up killing it every time. I haven't yet seen the prompt.