What is Hypercolor?
1.
A brand of shirt popular in the early 1990's that would change color when exposed to heat.
It was creepy when random people would come up to you an blow on your hypercolor shirt to make it change colors in the 1990's, but it made you cool.
2.
like colour at hyperspeed, too fast to see
"did you see that van, it was hypercolour!"
See