obtanium 

A precious substance, gleaned from the desks of departing coworkers, or otherwise gained from non-standard channels.

So, that difficult guy in marketing was let go this morning -- want to go down to his cube and look for obtainium?

obtanium by cmackg May 13, 2005

obtainium 

materials used to create art work such as assemblage, mixed media or sculpture that wasn't bought new, but obtained in other ways, such as second-hand, dumpster diving, chance findings or donations.

I create art from things that others throw away, I call my what I do Obtainium Art.

obtainium by gnudies August 25, 2010

obtainium 

any item, found or obtained for free.

"Love the new lamp...is that obtainium?"

obtainium by w.cook October 23, 2002

un-obtainium

The fictional element of a (person's) personality which makes them out of reach for either friendship, courtship, or a relationship.

She is 100% un-obtainium. She will never get involved with you.

un-obtainium by Orlando Orlando Furioso August 21, 2010