null pointer
Pointless, a useless point. Similar in function to "moot point."
The colors for their wedding is a null pointer now that they've broken up.
null pointer
A flaccid penis as caused by a traumatic event.
Man, that chick was UGLY. She totally threw me a null pointer.
null pointer exception
The leading reason why computer programmers commit suicide.
"If I see another null pointer exception, I'm going to go postal."