Mask Shock

The experience of being pleasantly surprised or shook at someone's real face when they remove their mask for the first time.

OMG my coworker took her mask off for the first time today and I had total mask shock. Her real face was so much prettier than I imagined!

Holy shit! I've been flirting with that guy for months and today the mask shock was real. He definitely isn't as hot as I thought.