Top definition
The childhood-crushing feeling you get when you realize how bad the shows you loved as a kid really are.
"I just watched Dinosaucers for the first time in years. I loved that show as I kid, but I couldn't even finish the episode it was such crap. Complete nostalgiacide. My childhood is ruined.
by Garignak December 13, 2014
Get the mug
Get a Nostalgiacide mug for your cousin Manley.