A Negative Reality Inversion (NRI) a term originating from the series "
The Young Ones" and is actually
technobabble.
A Reality Inversion would be the
symmetrical inversion of reality. Making it negative would actually cancel it out, leaving you with reality.
NEIL: Anybody watching that must've
thought it was a negative reality inversion.
*A man and woman are making out
in the shadows
WOMAN: Cor, that looked just like a negative reality inversion, didn't it?
MAN: Yes, it did, a bit.
*They turn their
attention back to each other