What is 'streched'?
This glitch makes MC's naeck strech, or sometimes makes his body flop. To do this, go onto the map Midship, and find one of the sheilds.(Blue lasers between curved metal.)
How to do it.
Crouch down and keep walking towards the sheild, so you don't bounce away. Get somebody to 'assasinate' you. IF you do this right, MC's head should go through the shield with his body on the otherside. The sheild makes the body pull away, but it can't because the body stops it from doing so. This causes MC's neck to strech like a rubberband. Sometimes it flops around like a fish out of water.