"rob: "did you hit the switch feeble down the ten stair"   jim: "no, i had to bail and i racked myself on the rail""
to attempt to execute a skateboard trick, but giving up halfway through and not landing on your skateboard
""rob: "did you hit the switch feeble down the ten stair"   jim: "no, i had to bail and i racked myself on the rail""" What is the definition of "bail"?