When your seatbelt suddenly refuses to let out slack, inexplicably thinking that you're crashing. This only gets worse as you try to give it some slack to make it unbind, but only end up squeezing yourself in tighter. Eventually, the victim will either unbuckle or suffocate.
John tried to escape by sucking in and letting out some slack, but it was too late; he was in seatbelt bondage.
by HoboAC March 29, 2008