The Houdini headlock is when your balls deep into a chick and at the last second before u bust a nut you choke her in a headlock and put your dick in her nose and cut all over yelling "HOUDINI" afterwords the cum comes spilling out of the mouth

When someone thinks they are the main character of their life. Usually comes with a side of individuality complex, quirky style and a self centered point of view.