"Crabbing out" often follows "awkward turtle".
The signal for crabbing out is placing both hands next to your shoulders and rotating your wrists forward and towards your neck, a few times. This represents a crab moving sideways.
you place your hands on your hips, and then lunge to your right or left to mimick a crab walking sideways.
it is a fast and efficient way of both leaving and brightening up an awkward situation.
This is a bit awkward, better crab out.