mumbivalent 

A give-it-or-take-it attitude regarding Mumford & Sons.

"Did you hear? Mumford & Sons tickets are on sale next Tuesday."

The mumbivalent response: "Meh."

mumbivalent by farmboy904 May 7, 2013

multivalent 

Having more than two opposing, conflicting, or different opinions, emotions, dispositions towards someone or something. (As in ambivalent)

The inmate was so multivalent towards his cell guard that the guard assumed he was schizophrenic.

multivalent by drewsbabyblues December 29, 2012