A material or trait in something that has SHIFTING FREAKING RAINBOWS. Commonly confused with iridescent colors which only shift from one color to another, and also confused with plain non-shifting rainbows.
Her holographic purse is everything!
The rainbowsshifting under that sun roof is holosexually arousing me!
Joe: holy fucking shit, I just got a holographic charizard in my pack!
Dave:dude, so did I! It's so rare, we must be the only ones in the state with them!
Joe: this card is worth so much money!
Katie:"Ohmigosh,that gorgeous BMX stuntsman just signed a hotograph for me!"
Kelly:"Oh yes!We have his hotograph now,I'm glad we asked him to sign something of ours!"