The official name for a psychopathic ex-boyfriend. Usually, who thinks they are all that, but will once come to the startling realization that everyone hates them.
This can also be used for a JJ Authentic tool, who lies about everything, including his middle name.
(pronounced in a French accent)
"You're being such an En-reeh right about now, try telling the truth once in a while"
"HEY! I hear you like a slut... how En-reeh of you"